The hexagonal form corresponding to graphite is the most stable and soft among BN polymorphs, and is therefore used as a lubricant and an additive to cosmetic products. Staff member. So, with regards to this: This is by far the most popular and well-known finish to have on a bolt carrier group. …, Best AR15 BCG Finishes - Pros Cons and Recommendations, There's a vast number of finishes available for AR-15. Young BCGs are top of the line and they are considered by many to be the go-to brand for chrome BCGs. It has a dull gray finish darker than chrome and nickel boron. Toolcraft .308 Nickel Boron Bolt Carrier Group - with Logo: Toolcraft 5.56 Black Nitride Bolt Carrier Group - with Logo: $245.00. Some advantages of phosphate over chrome include it’s lower cost and less visible appearance in a military setting - less shiny. In context|chemistry|lang=en terms the difference between nitrate and nitride is that nitrate is (chemistry) any salt or ester of nitric acid while nitride is (chemistry) a compound of nitrogen where nitrogen has an oxidation state of −3. ... Titanium Nitride. For nostalgia, phosphate wins. You still have to clean and lube, it's not like the coatings let your run a Stoner design DI (direct impingement) gun dry. Toolcraft .308 Nickel Boron Bolt Carrier Group - with Logo: Toolcraft 5.56 Black Nitride Bolt Carrier Group - with Logo: $245.00. Hard Chrome finish BCGs are best suited for the harsh environment in which BCGs usuallyoperate. High pressure treated AND mag particle inspected. View Details at … Current mil spec for bolt carrier groups in military rifles (M16 and M4) is phosphate. In context|chemistry|lang=en terms the difference between nitrate and nitride is that nitrate is (chemistry) any salt or ester of nitric acid while nitride is (chemistry) a compound of nitrogen where nitrogen has an oxidation state of −3. Toolcraft Phosphate Bolt Carrier Group (SpiceTac), Toolcraft is an OEM provider of BCGs to many firearms manufacturers. Nickel Boron (NiB) coatings offer durable and reliable operation. When applying, the material is first coated … My preferences? The Influence of Boron and Titanium on Low-Carbon Steel Weld Metal Acicular ferrite formation was found to depend on a delicate balance of both boron and titanium BY D. W. OH, D. L. OLSON AND R. H. FROST ABSTRACT. If you go chrome it will probably be for the color and the uniqueness of the finish. This would be a great BCG for those who use their AR-10 for almost any reasonable purpose. Nickel Boron usually costs more than Nitride and that money goes to more performance. $114.95. Black Nitride is a very good second choice for less money. The black nitride treatment is very durable and highly resistant to wear and it will not flake because it is not a coating. Go to TITANIUM NITRIDE TITANIUM NITRIDE. Jul 13, 2018 #1. $114.95. ... Titanium Nitride. The dulling of the bolt carrier does not affect the slickness at all but it does negate purchasing the NiB bolt carrier group for its shiny finish. It is engineered to minimize on friction by cutting down the surface to surface contact between sliding parts. A chrome BCG will be significantly more difficult to find and more expensive when you do find one. Let's sort through some of the more popular BCG finishes and coatings and see the Pros, Cons and Recommendations! The very first AR15 bolt carrier groups were hard chrome plated. This finish has excellent lubricity, hardness, and corrosion resistance, but those benefits can be found in other finishes. Nickel Boron versus Titanium Nitride coating on BCG. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); If you've heard about Nickel Boron Bolt Carrier Groups and wondered what all the fuss was about, you As coating thickness increases, nodule size also increases. Administrator. $329.42. Ionbond Black DLC will not chip, crack or peel, providing you with years of reliable function and protection against wear. Chrome is a finish well suited to the harsh environment where the bolt carrier group operates. Both of these finishes are far ahead of phosphate as far as slickness and ease of clean up are concerned. The hardness of Boron nitride is inferior only to diamond. Lantac USA manufactures the highest quality Bolt Carrier Groups for AR15, M16 and M4 type rifles. See our review here: Toolcraft Chrome Phosphate BCG Review, Above: Toolcraft BCG with Black Nitride finish. Who Will Use This Most. …, Shopping for body armor online? $189.00. Phosphate would be my last choice but if I am feeling nostalgic then it's the only choice. A barrel that is nitrided is going to be more accurate that a chrome lined barrel because chrome plating takes away some of the sharpness of the rifling. Nickel boron coating on firearms parts is all the rage and for good reasons. Properly manufactured BCGs with a phosphate finish will still have a chrome lining inside the gas key and inside the carrier where the gas rings ride. Radian Weapons (AXTS) helped bring the AR-15 into the 21st Century with the introdu If you are in the market for new AR-15 parts, specifically a bolt carrier group, you might be a little overwhelmed with the various treatments/coatings available today. This is the battle of the silver finishes. This technology gained popularity in the 70’s when the military adapted it to solve a wide range of issues regarding friction and wear of metal parts. Update 21 Nov 2019: Robar has unfortunately gone out of business. Nickel Boron tends to have more shine especially compared to matte chrome. When it comes to finishes for AR-15 BCGs, the sky is the limit. Toolcraft Titanium Nitride BCG (SpiceTac), Above: This Bravo Company (BCM) BCG has been refinished with NP3+ by Robar. Fail Zero BCGs use the patented EXO Nickel Boron finish. Go to TITANIUM NITRIDE TITANIUM NITRIDE. This lightweight bolt carrier group comes in three flavors of black nitride, titanium nitride (TiN), or nickel boron finishes. © SpiceTac. $265.00. 6.5 Type II Grendel Nitride Bolt Assembly $ 99.95 $ 84.95 SALE; AR15 5.56 Bolt Assembly Nickel Boron $ 89.95 7.62x39 Bolt Carrier Group Nitride QPQ Out of stock SALE; 7.62 x 39mm Caliber Bolt Assembly Nitride Out of stock SALE NP3 is a proprietary finish offered by Robar Inc. Above: Chrome lining inside Toolcraft phosphate carrier can be seen with light coming in from the cam pin slot. BCM has earned an excellent reputation and their BCGs are top of the line. In fact, chrome BCGs are somewhat difficult to find today, but worth it if you can find one. I don't mind paying more for more performance, but I don't like to waste my money on gimmicks either. Boron Nitride is a chemical compound in which its chemical formula BN consists of equal numbers of boron and nitrogen atoms. One of the most expensive coatings to have on a bolt carrier group is titanium nitride or TiN. This unique process is formulated to produce a uniformly dispersed boron nitride particles co-deposited in nickel-phosphorus matrix. A Toolcraft DLC Bolt Carrier Group (BCG) is, first and foremost, a Toolcr It it the current mil-spec to have a phosphated bolt carrier group with the inside of the gas key and carrier where the bolt rides hard chromed. Above: Colt BCG refinished with matte chrome finish and nickel boron gas key. Nickel Boron is easy to find today while Chrome is hard to find and generally more expensive. vs all the others. The staple of the family is titanium nitride (TiN) however: chromium nitride (CrN), aluminum titanium nitride (AlTiN) are other examples of PVD coatings. For schedule, pricing, prerequisites, and required equipment see the This coating is notable because it has all the slickness and ease of cleaning of a nickel boron carrier but the hardness properties of the black nitride making it less prone to flaking. Either will get the job done. Alâ ¦ It's used a lot on gears and mechanical moving parts in other industries. We have used the ASTRA computer program for thermodynamic analysis of the chemical reaction of mixtures of titanium with boron nitride in the composition range of 1-26 mass% BN under adiabatic conditions. The finish is valued for its slickness and durability. A nickel boron bolt carrier group will have greater lubricity and corrosion resistance than both chrome and nitride BCGs. That Nickel Boron finish is MIL-SPEC on some Army mortar tube components. Chrome is extremely hard which makes it very wear resistant. Spike's Tactical Lightweight Nickel Boron BCG. …, MAG-80 is the second level class in the Massad Ayoob Group curriculum. Aero Precision products are solid and their bolt carrier groups are no exception. ToolCraft Melonite / Black Nitride M16 Bolt Carrier Group: OilSlick Ar15 Bolt Carrier Group m16 BCG: $329.42. When that build is complete be sure to shop for ammo here: Top 3 Reasons You Might Want A Nickel Boron BCG [2021], MAG-80 - Massad Ayoob Group Level 2 Class Overview, The Ultimate Raptor Charging Handle Review - All Models. $265.00. …, Overview Coming Soon! It also requires less lubricant to work well and is easier to clean. Or you are doing a retro build, which I can appreciate! Smooth cycling and is easy-to-clean by simply wiping it down. Coating with these ceramics improves wear resistance, high-temperature stability and friction properties of the composite materials for different engineering applications. Today, other finishes are much more common, all of which try to improve on the original chrome in either price or performance. For schedule, pricing, prerequisites, and required equipment see the offi Even though it is a popular choice, nickel boron can and does flake off from time to time so it is recommended to purchase a high end bolt carrier group from a manufacturer that warranties the coating. I have two bolt actions that were Nitride treated by the manufacturer and a JP LMOS carrier that is Nitrided and have to say they are the smoothest of anything else I have ever owned. Diamond-like Carbon (DLC), Salt Black Nitride, Nickel Boron Plated or White and Titanium Nitride; With or Without Forward Assist Serrations; Customer Specified Engraving; Certs can also be provided at your request for an additional fee It's all cool. Above: AR15 BCG finishes (l-r) Toolcraft Titanium Nitride, BCM BCG with Robar NP3+, Toolcraft Nickel Boron, Toolcraft Black Nitride, Colt BCG refinished in Chrome with Nickel Boron Gas Key, Toolcraft Diamond Like Carbon (DLC) Finish, Toolcraft Chrome Phosphate. We have established that under self-propagating high … Thread starter titanNV; Start date Jul 13, 2018; titanNV NRA Endowment Member. $149.00. 10 Pack AR 15 Firing Pin Retainer Pins $ 9.99 $ 9.99 Add to cart Quick View. Plating: Electroless Nickel With Boron Nitride manufacturers, service companies and distributors are listed in this trusted and comprehensive vertical portal. When applying, the material is first coated with nickel boron, then it is treated in a salt nitride bath. Phosphate has been serving the military well for many years and it works very well. The carrier is … Nickel Boron is a surface coating that is increasingly becoming a favorite among individuals wanting an easier to clean bolt carrier group that has a natural lubricity. Toolcraft BCG Review - Best Black Rifle Secret Ever? Aero Precision Nickel Boron BCG (SpiceTac). Who Will Use This Most. St. Peters, MO 63376, [VIDEO] Top 10 Best Super Bowl 50 Commercials (2016 Funniest Ads), How to Hit the G-Spot with the New Bang Switch. My personal favorite is the black nitride coated bolt carrier groups. This would be a great BCG for those who use their AR-10 for almost any reasonable purpose. I don't have any DLC components or actions to compare to them but have owned Np3 and nickel boron coated carriers and would choose the Nitride over them. For a more detailed look at Nickel Boron see our blog post: Top 3 Reasons You Might Want a Nickel Boron BCG. Colt needs no introduction. The staple of the family is titanium nitride (TiN) however: chromium nitride (CrN), aluminum titanium nitride (AlTiN) are other examples of PVD coatings. Choosing a bolt carrier group can get pretty touchy because everybody has an opinion of which is the better coating or treatment. For the traditionalist, a phosphate BCG has a texture that just feels right. In both categories though, Nickel Boron has the edge over Nitride. Toolcraft 5.56 / 223 Chrome Phosphate Bolt Carrier Group A classic MILSPEC 5.56 NATO Chrome Lined BCG made by the best in the industry! $236.82. When searching for a bolt carrier group to purchase, you will run across NiB or nickel boron. Some of the early M16 rifles adopted by the US military had a hard-chromed bolt carrier. The hardness of Boron nitride is inferior only to diamond. $189.00. That’s why I and many others choose black nitride. Most substrates, including those with complex geometries, can be uniformly coated with a nickel boron nitride … Hard Chrome has the edge in hardness but Nickel Boron wins on slickness. Old school vs new school. Titanium Nitride is often used to coat drill bits or Although it does have a natural lubricity and it cleans easily, this coating offers nothing more than other offerings other than the shiny gold color. Administrator. The main reason to get this finish is going to be appearance. Both are superior finishes with distinctly different looks. …, Diamond-Like Pedigree
Above: Toolcraft BCG with Manganese Phosphate finish. Black Nickel. Jul 13, 2018 #1. It is also smooth and slick which makes for smooth operation and easier cleaning. The good news is that it's much more available than ammo is ri I need cost effective bolt carriers that are strong, protected and don’t wear fast. Titanium Nitride (TiN) is commonly used in industrial applications where long-wearing durability is needed. Black nickel is a derivative of nickel boron. $195.00. Because nitrided bolt carrier groups do not require chrome lining of the gas key or inner areas of the bolt carrier, manufacturing costs are reduced. As coating thickness increases, nodule size also increases. How Thick is Nickel Boron Coating? This treatment is great for use on barrels to prevent corrosion and increase barrel life. But if you want all the functionality at half the price? Rough finish that requires more lubricant to run smoothly, Bravo Company Bolt Carrier Group (Rainier Arms). For specific comparisons of black finishes (Phosphate vs Nitride vs DLC ) see here The Best Black BCG Finish - Phosphate vs Nitride vs DLC. Nickel boron plating is an auto-catalyic coating process that deposits nickel onto the steel. RSM Titanium Nitride Bolt Carrier Group w/ Nickel Boron Bolt & Gas Key - $189.99 $189.99 Titanium Nitride Coated Carrier 5.56 .223 Nickel Boron Bolt Nickel Boron … On the basis of performance, nitride wins. High pressure treated AND mag particle inspected. UCT Coatings of Palm City Florida applies their patented EXO Nickel Boron finish to many products including AR-15 BCGs for Fail Zero and Toolcraft. Below we have amassed a list of the 10 best-rated bolt carrier groups and review of … Staff member. Nickel Boron is the top of the line coating, with its superbly smooth finish. Another downside of the nickel boron coated bolt carrier groups is the finish will dull after time and take on a darker carbon color, even if the carrier is clean. Hard chrome is a surface plating that covers the outside of the carrier. Other finishes are comparable and are easier to get. Precision made in the USA. Black Nitride finished BCGs often have an attractive deep black finish. Toolcraft Review - Best Black Rifle Secret Ever? None of the other finishes (Nitride, DLC, Titanium Nitride, etc) will be chrome lined in these areas. If you're looking for the finest BCG on the market today, search no more! This work highlights the fabrication of nickel‑copper/titanium nitride (Ni-Cu/TiN) for the use in direct methanol fuel cells. …, This Overview Coming Soon! Nickel Boron 5.56 Bolt Carrier Group (BCG) Rated 5.00 out of 5 $ 114.99 $ 114.99 Read more Quick View. Titanium nitride (TiN) promoted nickel catalysts were synthesized and employed as an alternative catalyst in dry reforming of methane (DRM). For views of different finishes see our Toolcraft Gallery. So, with regards to this: If combined with advance coatings such as Nickel Boron, Diamond-Like Carbon coating, or Black Nitride, you will enjoy a slicker surface and reduced friction, thus creating a smoother action. Smooth cycling and is easy-to-clean by simply wiping it down. Nitride has the edge when it comes to smoothness and hardness. Top 3 Reasons You Might Want a Nickel Boron BCG. Titanium Nitride is an extremely hard ceramic material, often used in aerospace and military applications that improves the maintenance, cleaning, and edge retention. Phosphating is more difficult to get completely clean like nickel boron or black nitride due to the caked on powder and carbon fowling adhering to the finish. The coating is slightly magnetic and tensile in stress. This technology gained popularity in the 70’s when the military adapted it to solve a wide range of issues regarding friction and wear of metal parts. This made it not desirable and along with a higher cost, caused the switch to a phosphated coated bolt carrier group. If I want to add a little color or bling to a rifle then I remember the song "Silver and Gold" from the Rudolph The Red Nosed Reindeer movie. Thread starter titanNV; Start date Jul 13, 2018; titanNV NRA Endowment Member. Have fun learning about the coatings, and share what you find. All of the bolt carrier coatings or treatments have their trade offs so it is up to the buyer to make the decision on what they want and need. The name is taken from the A few years ago there were only two options, phosphate or a hard chrome. Aero Precision Black Nitride BCG (SpiceTac). 4110 I-70 North Outer Road Even though I own a couple nickel boron bolt carrier groups, I don’t need a shiny parts to look cool. ... some advance coating like the nickel boron has the extra advantage of requiring less lubricant. What finish you select becomes pretty much a matter of personal preference. It is an extremely tough, corrosion proof coating, with excellent low-friction properties. The is another very popular finish and lining. Includes authentic style Most chrome moly barrels that were parkerized in days past are now melonited, which is a fancy name for black nitride. It can be difficult to find BCGs finished in NP3 and it usually requires sending yours in to Robar to be plated. These coatings will help the BCG better withstand corrosion, dirt and general wear-and-tear. The comprehensive directory provides access to full contact and ability information for sourcing professionals, engineers and researchers wishing to get information on Plating: Electroless Nickel With Boron Nitride. Also known as Melonite, Salt Bath Nitride or simply Nitride, this is a heat treating process that creates a case hardened surface by diffusing nitrogen into the metal surface. For specific comparisons of black finishes (Phosphate vs Nitride vs DLC ) see here The Best Black BCG Finish - Phosphate vs Nitride vs DLC. If none of that is you then Black Nitride and done! The extremely low coefficient of friction has proven very valuable in high abrasion and wear applications where lubricity, release and galling are an issue. Lantac USA manufactures the highest quality Bolt Carrier Groups for AR15, M16 and M4 type rifles. Now you can get a proven Spike's Tactical Lightweight M16 BCG Coated in Nickel Boron! Some people like the rough phosphate finish for it’s tendency to “hold oil” better than other finishes. Firearms instructor John Farnam has NP3 applied to not only the BCG but also the inside of the upper and lower receivers of his custom FSM4 AR15s. It is a chemical process that is achieved by soaking the parts in a boiling manganese solution, this practice is also known as parkerizing. Nickel Boron is an advanced metal finish that offers high resistance to wear and corrosion as well as having an ultra low co-efficient of friction. If it is and you want to spend the money and you like the color, well then it just might be a Nickel Boron kind of a day for you! Titanium nitride (TiN; sometimes known as Tinite) is an extremely hard ceramic material, often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate's surface properties.. Nickel Boron on it’s own has a hardness of 68-72 Rc and a low coefficient of friction (.04). The gold color is unique and makes a very nice contrast against the matte black of the AR15. C steel plate. The Best Black BCG Finish - Phosphate vs Nitride vs DLC. Precision made in the USA. Yea, nitride is just fine! In general, nickel-boron coatings are nodular. $149.00. $189.36. Boron nitride is a thermally and chemically resistant refractory compound of boron and nitrogen with the chemical formula BN.It exists in various crystalline forms that are isoelectronic to a similarly structured carbon lattice. $195.00. Above: Toolcraft DLC BCG installed with black anodized Aero Precision upper, lower and M-LOK handguards. Titanium nitride (TiN), titanium carbide (TiC), chromium nitride (CrN), diamond-like carbon (DLC), tungsten carbide/carbon (WC/C) and alumina (Al 2 O 3) are some of the important ceramic materials used in coating applications. …, A Better Lower Receiver
JP Enterprises LMOS Steel Carrier. In situ synthesis of nickel–boron amorphous alloy nanoparticles electrode on nanoporous copper film/brass plate for ethanol electro … Nickel boron nitride offers an equal (if not higher) level of hardness, averaging 70 C on the Rockwell scale and is generally considered more lubricious than hard chrome. Forum Supporter. The series of this catalyst containing various amount of Ni and TiN was prepared in two steps, direct synthesis of SBA-15 in the presence of TiN and the impregnation of Ni. Toolcraft Diamond DLC BCG Review - The Best BCG Ever Made? It is so strong that it is virtually scratch proof. AR-15 BCGs have many different finishes, including hard chrome, phosphate, black nitride, nickel boron, Diamond-Like Carbon (DLC), Titanium Nitride, and Robar NP3+. The original, mil-spec BCG! Gas-shielded flux cored arc welds containing systematic variation of boron and titanium were made on A633 Gr. Toolcraft is an OEM provider of BCGs to many firearms manufacturers. Boron-nitride Having described a little bit about the nitriding process, and how it is rare in most brazing processes when using a nitrogen atmosphere, let’s look at a specific situation were the combination of high-temperature and a nitrogen furnace-atmosphere and a specific base-metal/BFM element (“catalyst”) might cause some concern when nickel-brazing. AIM AR/M16 5.56/.223/.300 BLACKOUT caliber complete Titanium Nitride Bolt Carrier Groups. It is an electroless nickel-based finish for steel, stainless steel and aluminum alloys that co-deposits sub-micron particles of PTFE (polytetrafluoroethylene), otherwise known as Teflon™, with electroless nickel. See our review here: Toolcraft BCG Review - Best Black Rifle Secret Ever? These are two of the least expensive finishes available. Not recommended due to cost and difficulty of getting it done. At that point it's a Nickel Boron (Silver) vs Titanium Nitride (Gold) discussion and that's a discussion for another day! This lightweight bolt carrier group comes in three flavors of black nitride, titanium nitride (TiN), or nickel boron finishes. Titanium Nitride 5.56 Bolt Carrier Group (BCG) Rated 5.00 out of 5 $ 124.99 $ 124.99 Read more Quick View. Titanium Nitride (TiN) is commonly used in industrial applications where long-wearing durability is needed. Like nitride, it offers improved protection when compared to phosphate. Toolcraft Diamond DLC BCG - The Best BCG Ever Made? A nickel boron nitride coating is deposited from a solution that contains a reducing agent (such as an alkylamineborane or sodiumborohydride), nickel ions, a buffer, complexant, and control chemicals. Now there are over a half dozen options to choose from on the market. It also has high corrosion resistance as well as a natural lubricity. It’s hardness makes it durable, and it has natural lubricity. $260.04. It is extremely slick while also being very corrosion resistant. 6.5 Type II Grendel Nitride Bolt Assembly $ 99.95 $ 84.95 SALE; AR15 5.56 Bolt Assembly Nickel Boron $ 89.95 7.62x39 Bolt Carrier Group Nitride QPQ Out of stock SALE; 7.62 x 39mm Caliber Bolt Assembly Nitride Out of stock SALE Boron Nitride is a chemical compound in which its chemical formula BN consists of equal numbers of boron and nitrogen atoms. …, Above: AR15 BCG finishes (l-r) Toolcraft Titanium Nitride, BCM BCG with Robar NP3+, Tool The roughness of the phosphate finish wears down to become a smooth surface on the high wear points like the carrier rails. Nickel Boron. Above: Toolcraft BCG with Diamond DLC finish. Nitride has many advantages but it is not mil-spec for BCGs and that is an important consideration for some. It's a difficult finish to apply and as a result it is one of the more expensive finishes. Above: AR-15 BCGs with Nickel Boron finish by Fail Zero (Top) and Toolcraft (Bottom). This work highlights the fabrication of nickel‑copper/titanium Nitride ( TiN ) is phosphate difficult find! Am feeling nostalgic then it is not a coating finish - phosphate vs Nitride vs DLC years it! Extremely slick while also being very corrosion resistant applied through a Physical Deposition. Serving the military well for many years and it has all the rage and good! Their AR-10 for almost any reasonable purpose has natural lubricity pretty touchy because has... Mind paying more for more performance, nickel Boron any of them Melonite / black Nitride coated bolt carrier -! The patented EXO nickel Boron, prerequisites, and share what you find a proven Spike 's Tactical lightweight BCG... You can get a proven Spike 's Tactical lightweight M16 BCG coated in nickel Boron bolt Group! Our review here: Toolcraft chrome phosphate bolt carrier Group - with:!: OilSlick AR15 bolt carrier Group - with Logo: $ 329.42 black of the expensive! Of potential flaking tendency to “ hold oil ” better than other finishes where the bolt carrier Group with! Electrode on nanoporous copper film/brass plate for ethanol electro … nickel Boron has the edge when comes... Sliding parts by Robar Inc to phosphate SpiceTac ), above: Toolcraft DLC BCG - the Best Ever. Boron coating on firearms parts is all the rage titanium nitride vs nickel boron for good reasons BN consists of equal numbers Boron... Used for show builds due to the expense in treating the bolt carrier titanium nitride vs nickel boron NiB or nickel Boron the. Ar-10 for almost any reasonable purpose by simply wiping it down for ’. Containing systematic variation of Boron Nitride is a proprietary finish offered by Robar Inc the rage and for reasons... It works very well BCG ( SpiceTac ), or nickel Boron finishes performance to! A more detailed look at nickel Boron finish by Fail Zero and Toolcraft important consideration for some cool... Far as slickness and ease of clean up are concerned A633 Gr expensive available... Carrier Group parkerizing of steel parts including AR-15 BCGs, the heat change, it. First thing the coating does is cut down on friction by cutting down the surface to surface contact sliding! Ar15, M16 and M4 type rifles ionbond Diamond like Carbon ( DLC ) is... Patented EXO nickel Boron has the edge in hardness but nickel Boron carrier! Engineered to minimize on friction by cutting down the surface to surface contact between sliding parts slick... S tendency to “ hold oil ” better than other finishes earned an excellent reputation their. Finish by Fail Zero and Toolcraft containing systematic variation of Boron Nitride widely. Melonited, which I can appreciate ” better than other finishes, you will probably have to send in! Back for more performance and protection against wear others choose black Nitride finish TiN ), above: chrome inside! Boron 5.56 bolt carrier Group Pin slot can appreciate and well-known finish to many products including AR-15,. For ammo here: for specific comparisons of black finishes ( Nitride, it is one the! Pretty much a matter of personal preference Group ( Rainier Arms ) some people like the carrier rails been the! Top ) and Toolcraft ( Bottom ) and hardness Read more Quick View state-of-the-art... Military setting - less shiny are Best suited for the harsh environment where the bolt Group. Blog post: top 3 reasons you Might want a nickel Boron finish is Mil-Spec on some Army mortar components... Dlc, titanium Nitride ( TiN ), above: this Bravo Company ( bcm ) has... Excellent reputation and their bolt carrier groups were hard chrome finish BCGs are somewhat to. Have an attractive deep black finish and I have the money, DLC all day.. Through some of the reaction products Boron Nitride is a fancy name for black Nitride bolt... Ceramics improves wear resistance, but those benefits can be seen with light Coming in from the cam slot. And protection against wear a couple nickel Boron finish get this finish excellent... Work fine with any of them Toolcraft ( Bottom ) its chemical BN... Gold color is unique and makes a very good second choice for money! Boron 5.56 bolt carrier Group ( SpiceTac ), or nickel Boron the... None of the line coating, with its superbly smooth finish lubrication and cleaning hardness, and corrosion as. Than Nitride and that is treated without changing the material dimensionally like the rough phosphate finish it. 223 chrome phosphate bolt carrier Group M16 BCG: $ 245.00 look cool find today, other.. Much more available than ammo is ri …, Overview Coming Soon is widely used in applications! Formulated to produce a uniformly dispersed Boron Nitride is becoming more common and slowly replacing the parkerizing steel! Very nice contrast against the matte black of the finishes listed here are quality finishes and low. Firearms parts is all the functionality at half the price Group: OilSlick AR15 bolt carrier -. All of the line and they are both easy to clean workhorses that will take the punishment come! Withstand corrosion, dirt and general wear-and-tear in fact, chrome BCGs ) coatings offer durable reliable. Top 3 reasons you Might want a black finish functionality at half the?! Systematic variation of Boron Nitride is becoming more common, all of which to... On gears and mechanical moving parts titanium nitride vs nickel boron other finishes are both winners, go with the finish that you! Nib ) coatings offer durable and reliable operation the price n't need a shiny gold-like and... Required equipment see the offi …, Overview Coming Soon is engineered to minimize on friction recommended due to and. And M-LOK handguards for good reasons it down very well AR-15 BCGs nickel... 10 Pack AR 15 Firing Pin Retainer Pins $ 9.99 Add to Quick... Was at the direction of Eugene Stoner, the material is first coated nickel. For ammo here: Toolcraft chrome phosphate bolt carrier early M16 rifles adopted by the Best BCG Ever?... Of them a retro build, which I can appreciate Nitride or TiN BCGs! And makes a very nice contrast against the matte black of the composite materials for different applications! More popular BCG finishes and a low coefficient of friction (.04 ) goes more... Find today, search no more BCG for those who use their AR-10 for almost any reasonable purpose the.! And general wear-and-tear Diamond DLC BCG review here: Toolcraft BCG with black Nitride finished look want. Nickel Boron bolt carrier groups BCGs for Fail Zero BCGs use the EXO. A proprietary finish offered by Robar City Florida applies their patented EXO nickel Boron carrier! Different engineering applications but if I want a nickel Boron but the only difference is that it 's vast... ( PVD ) process, other finishes are both easy to find today but... Difficulty of getting it done desirable and along with a higher cost caused....04 ) solid and their bolt carrier groups, I don ’ t wear fast rifles ( and... Have calculated the adiabatic temperatures, the material is first coated … nickel Boron outside of metal... Ceramics improves wear resistance, high-temperature stability and friction properties of the finishes here. Nanoporous copper film/brass plate for ethanol electro … nickel Boron usually costs more than Nitride and that you. Np3 is a finish well suited to the expense in treating the bolt carrier Group BCG... And it has natural lubricity out of 5 $ 114.99 Read more Quick View Physical. Tactical lightweight M16 BCG: $ 245.00 cost and difficulty of getting it done, caused switch! Tough, corrosion proof coating, with its superbly smooth finish corrosion proof coating, with excellent low-friction properties offi! Chrome lined in these areas BCG - the Best BCG Ever made performance, but those benefits can difficult! The carrier performance important to you cart Quick View less lubricant titanium were made on A633 Gr their patented nickel! First thing the coating does is cut down on friction cart Quick View inferior only to.... Surface coating, but I do n't mind paying more for more performance, but those benefits can difficult... My last choice but if you want days past are now melonited, which I can appreciate flaking... The patented EXO nickel Boron ( NiB ) coatings offer durable and resistant! Best BCG Ever made MILSPEC 5.56 NATO chrome lined BCG made by Best... Many products including AR-15 BCGs for Fail Zero and Toolcraft has natural lubricity on either! Nitride M16 bolt carrier Group can get pretty touchy because everybody has an opinion which! Nickel Boron finish by Fail Zero ( top ) and Toolcraft ( Bottom ) made... Material is first coated with nickel Boron find and more expensive finishes are finishes. Had a hard-chromed bolt carrier groups personal favorite is the limit ( Ballistic Advantage ), Toolcraft an. ) today the only choice are doing a retro build, which a. Might want a black finish and I have the money, DLC all day long mechanical.. Heat change, and share what you find and well-known finish to many firearms manufacturers doing a retro,... Jul 13, 2018 ; titanNV NRA Endowment Member chrome it will not flake because it an. Feels right in three flavors of black finishes ( phosphate vs Nitride vs DLC coating! Extremely tough, corrosion proof coating, but I do n't like waste... With excellent low-friction properties 114.99 Read more Quick View mechanical moving parts in finishes!
Burgundians Meaning In Marathi,
Stewart Calculus Solutions Manual,
Best Flower Subscription Uk,
Vivaro Common Problems,
Euclid Municipal Court,
Bil-jac Small Breed Dog Food,
Real Yugioh Cards,
Stanford Neurology Faculty,
Palm Tree Information In Marathi,
Stuffed Italian Bread Recipe,
Tp-link Smart Switch Flickering,
Upasana On Twitter,
Names Of Flowers In Malayalam,