Above: Colt BCG refinished with matte chrome finish and nickel boron gas key. And there’s their Titanium BCG for 5.56/.300 BLK. AIM AR/M16 5.56/.223/.300 BLACKOUT caliber complete Titanium Nitride Bolt Carrier Groups. The general consensus is that a nickel boron coating provides a smoother finish, but ion bonding is a close second. It has an attractive gray graphite-like appearance. Fail Zero BCGs use the patented EXO Nickel Boron finish. Nitride has many advantages but it is not mil-spec for BCGs and that is an important consideration for some. A low mass BCG moves faster which could increase your rate of fire, but skill makes a bigger difference in cyclic rate than bolt weight in a semi-auto gun. …, Overview Coming Soon! All of the finishes listed here are quality finishes and a good BCG will work fine with any of them. This is the battle of the silver finishes. For specific comparisons of black finishes (Phosphate vs Nitride vs DLC ) see here The Best Black BCG Finish - Phosphate vs Nitride vs DLC. A Toolcraft DLC Bolt Carrier Group (BCG) is, first and foremost, a Toolcr Coated titanium bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 6A1-4V aircraft grade titanium with shrouded firing pin. White Label's house-made M16 bolt carrier group is the perfect BCG for your next build. I don't know what Toolcraft does with theirs, though. Toolcraft is an OEM provider of BCGs to AR15 manufacturers. ... Below: Titanium Nitride is an extremely hard ceramic material, often used in aerospace and military applications that improves the maintenance, cleaning, and edge retention. Chrome is extremely hard which makes it very wear resistant. Thank you, titanium, for bringing the best of both worlds…the lightness of aluminum but the durability of steel. SV Precision Titanium Nitride (TiN) Silver 556 BCG $ 420.00 $ 399.99 SV Precision (Silver) coated titanium bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 6A1-4V aircraft grade titanium with shrouded firing pin. For nostalgia, phosphate wins. Sadly, Titanium nitride is not a state-of-the-art conductor as compared with metal. Titanium nitride and chromium nitride have been successfully produced on aluminium alloy by using a triode ion plating to intensify the glow discharge (Ashrafizadeh and Bell, 1990). With our lifetime guarantee, you can't go wrong. It is also smooth and slick which makes for smooth operation and easier cleaning. $188.66. Gas key. Many newer generation bolt carrier groups are coated with an extra layer of protection such as Titanium Nitride and Black Nitride. Toolcraft Phosphate Bolt Carrier Group (SpiceTac), Toolcraft is an OEM provider of BCGs to many firearms manufacturers. …, Shopping for body armor online? 3. This means that your BCG is coated with a hard protectant that keeps it better protected against corrosion and heat. 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. The BCG has a perfectly staked gas key and is compatible with semi- and full-auto fire for folks who are lucky enough to own a rifle with a liberty switch. 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. 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. Both have similar specs and price. M16 / AR15 Bolt Carrier Group - 5.56 Titanium Nitride. Nickel Boron EXO M16 / Ar15 Full Auto Bolt Carrier Group: Titanium Nitride TiN M16 / Ar15 MPI Bolt Carrier Group 5.56/223: FailZero Nickel Boron EXO Coated M16 Complete Bolt Carrier Group: $304.22. Young BCGs are top of the line and they are considered by many to be the go-to brand for chrome BCGs. Top 3 Reasons You Might Want a Nickel Boron BCG. This lightweight bolt carrier group comes in three flavors of black nitride, titanium nitride (TiN), or nickel boron finishes. It’s made of high-grade steel 9310 and 8620, making it reliable and more durable. Titanium Nitride is an extremely hard ceramic coating used in aerospace and military applications that improves the maintenance, cleaning, edge retention and corrosion resistance. If you are currently running a product, or you own a particular equipment that needs a remedy, do not misjudge the competence of this coating. 2. This is one of six BCGs usable in high luster coatings of all sorts. BCG includes the proper chrome lined and heat treated gas key. This is one of six BCGs usable in high luster coatings of all sorts. It's a difficult finish to apply and as a result it is one of the more expensive finishes. In daily life, environment and people are exposed to low levels of titanium nitride nanoparticles. This finish has excellent lubricity, hardness, and corrosion resistance, but those benefits can be found in other finishes. The aim of these coatings is to control the temperature, while the BCG provides the stellar output of your .300 Blackout rifle. It also requires less lubricant to work well and is easier to clean. The Brownells Nitride M16 Bolt Carrier Group provides you whole BCG assembly where each element is finished in a black-nitride treatment that is not a plating/coating so it can’t chip, crack or peel. When it comes to finishes for AR-15 BCGs, the sky is the limit. Add the Rubber City Armory Titanium BCG’s proprietary nitride finish and you have a bolt carrier group that is lightweight, smooth, and tough as steel. In any case, changing the weight of your bolt carrier group is an excellent method for fine tuning the action and feel of your weapon. It is also useful in plastics like PET flasks to increase the physical properties of containers and boost the performance of PET manufacturing processes. Are There Damaging Effects to Human Beings and Environment? Coated bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. It has also been found to be well-tolerated with prosthetic implants. Toolcraft Review - Best Black Rifle Secret Ever? …, This Overview Coming Soon! Our winner in this roundup is the Brownells Titanium BCG. Let's sort through some of the more popular BCG finishes and coatings and see the Pros, Cons and Recommendations! There's a vast number of finishes available for AR-15 bolt carrier groups (BCGs) today. BCM has earned an excellent reputation and their BCGs are top of the line. Both are superior finishes with distinctly different looks. It is so strong that it is virtually scratch proof. The AIM is proven but Brownells is backed by excellent satisfaction policy. View Quote. On a serious note, I personally would pay the extra to get a titanium-nitride (TiN) coated bolt carrier group. None of the other finishes (Nitride, DLC, Titanium Nitride, etc) will be chrome lined in these areas. For schedule, pricing, prerequisites, and required equipment see the offi TiN, meanwhile, is applied through a process called Physical Vapor Deposition (PVD). The possibly uncomfortable side effects of titanium nitride are being investigated. Toolcraft is an OEM provider of BCGs to many firearms manufacturers. I want my barrel nitride. If you look closely you’ll see that the Titanium carrier is black (DLC: diamond like coating) while the bolt is silver (nickel boron). Today, other finishes are much more common, all of which try to improve on the original chrome in either price or performance. Ever since it’s introduction as a space-age wonder rifle into the Vietna Titanium Nitride Coatings (TiN) TiN coatings give the smoothness of nickel boron, but with a sleek, gold finish. Current mil spec for bolt carrier groups in military rifles (M16 and M4) is phosphate. It is an extremely tough, corrosion proof coating, with excellent low-friction properties. Aero Precision Nickel Boron BCG (SpiceTac). Plus, they literally look like gold. This BCG is also lighter than some of the most popular Low Mass BCG’s including: Odin Works, Faxon, Fail Zero, and many more! Is that little bit of extra performance important to you? See our review here: Toolcraft BCG Review - Best Black Rifle Secret Ever? Plus, it’s a full-auto BCG, making it the full-package option for your AR-15 rifle. This was at the direction of Eugene Stoner, the designer of the AR-15. Also should I spend a little extra 4 the lightweight? Update 21 Nov 2019: Robar has unfortunately gone out of business. Titanium Nitride Coating poses no damaging outcomes. Titanium Nitride. NiB coated bolt carrier groups are in the middle range on price, more costly than black nitride or phosphate but far less than Titanium Nitride. Chrome is a finish well suited to the harsh environment where the bolt carrier group operates. For these reasons, it is a very popular AR-15 BCG finish. Titanium nitride is a refractory compound with high microhardness and chemical and thermal stability. Customers Also Viewed. Plus, they literally look like gold. I like the nickel boron that I have used for the past year.Easy to keep clean and shows very little wear.Just purchased a black nitride for a new build.Instructed to use extra lube with the first 600 rounds break in,then ok to run dry.Time will be the judge! Above: Toolcraft DLC BCG installed with black anodized Aero Precision upper, lower and M-LOK handguards. If you go chrome it will probably be for the color and the uniqueness of the finish. Phosphate has been serving the military well for many years and it works very well. Standard nitride is commonly applied via a salt bath. Create a free website or blog at WordPress.com. 8620 M16 style carrier. Nickel Boron Coating creates a permanently lubricious surface, harder than the substrate itself, which eliminates the need for oil, grease, or any type of wet lubrication for the life of the BCG. Above: Toolcraft BCG with Manganese Phosphate finish. titanium nitride bcg reddit, Bet-your-life dependability is a non-negotiable prerequisite. For the most useful, versatile lightweight BCG, we have to go with the Titanium BCG by Rubber City Armory . The Toolcraft 5.56×45 NATO/.223 Rem/.300 BO Bolt Carrier Group comes in the Salt Black Nitride finish to upgrade your existing AR build with an excellent, long lasting BCG. Ionbond Black DLC will not chip, crack or peel, providing you with years of reliable function and protection against wear. Here’s a breakdown on the major components that make up a Bolt Carrier Group: 1. Gas key is secured to carrier with Grade 8 fasteners and properly staked per Mil-Specs. - The entire carrier assembly is TiN Titanium Nitride coated. After cleaning M16s a time or two and then cleaning an AR with a TiN coated BCG, holy cow, it's worth it. Our bolts come ramped and in a smooth black nitride finish to ensure longevity.The NBS 9mm BCG is designed to work with Glock style AR9’s. Hard Chrome has the edge in hardness but Nickel Boron wins on slickness. Nitride has the edge when it comes to smoothness and hardness. When that build is complete be sure to shop for ammo here: Buy Ammo Online. It’s important to clean and check it regularly to ensure that the screws attaching it to the gas key do not come loose. These are two of the least expensive finishes available. The best titanium bolt carrier group I’ve found is from V Seven Weapon Systems. Nickel Boron usually costs more than Nitride and that money goes to more performance. The roughness of the phosphate finish wears down to become a smooth surface on the high wear points like the carrier rails. It has a dull gray finish darker than chrome and nickel boron. After cleaning M16s a time or two and then cleaning an AR with a TiN coated BCG, holy cow, it's worth it. …, A Better Lower Receiver 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! For views of different finishes see our Toolcraft Gallery. Rubber City Armory (RCA) Titanium BCG. $288.54. 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. It’s both Magnetic Particle Inspected and High-Pressure Tested, pass those and you’re the best of the best. Advance Coating on AR15 BCG. The Aero Precision M4E1 lower receiver is a great product with a Last but, most certainly, not least, we have Titanium Nitride (TiN). The finish is valued for its slickness and durability. The DLC was chosen for high wear resistance and a low coefficient of friction. The Toolcraft 5.56×45 NATO/.223 Rem (or .300 Blackout) Bolt Carrier Group comes in the Titanium Nitride (TiN) finish to reduce overall wear and friction, and for upgrading your existing AR build. Now, we’ve got the PRIME WEAPONRY – M16 TITANIUM NITRIDE BOLT CARRIER GROUP next on the agenda. See our review here: For a more detailed look at Nickel Boron see our blog post: Also see our review of the Toolcraft Nickel Boron BCG here: It's a difficult finish to apply and as a result it is one of the more expensive finishes. Without a doubt, Titanium nitride is deemed to be nontoxic. The low coefficient of friction and high operating temperature capabilities makes this one of the best options for your firearm. Where To Buy Body Armor Online [Dec 2020 Update], MAG-120 - Massad Ayoob Group Level 3 Class Overview, MAG-40 - Massad Ayoob Group Level 1 Class Overview, Aero Precision M4E1 Lower Receiver Takedown Pin Set Screw Installation, Top 3 Reasons You Might Want A Nickel Boron BCG . The Bolt Carrier Group is the heart of your rifle, and if you want to upgrade the functionality of your rifle, this is a great way to do it! Nickel Boron is very desirable as it requires less lubrication and results in less malfunctions (when treated properly). Titanium Nitride Coatings (TiN) TiN coatings give the smoothness of nickel boron, but with a sleek, gold finish. Choosing a bolt carrier group can get pretty touchy because everybody has … For various reasons, they are also the best in their class, and they should be giving utmost consideration. Titanium is expensive, and it’s not cost-effective to build a completely titanium gun. DPMS Titanium Nitride … See our Toolcraft DLC BCG review here: For specific comparisons of black finishes (Phosphate vs Nitride vs DLC ) see here. On the basis of performance, nitride wins. Titanium Nitride. ... Those are great properties for a barrel, inside and out. Buy Titanium Nitride Bcg Review And Benelli U S A Asm Bolt Bl M1 M2 Mardellbronstein Titanium Nitride Bcg Review And Benelli U S A Asm Bolt Bl M1 M2 Mardellbron A full-auto bolt carrier group is a great option for carbine and pistol length gas systems where gas pressure is high. The name is taken from the The titanium nitride coating provides a very slick surface that makes for easier cleaning and increases reliability. Or you are doing a retro build, which I can appreciate! Brownells TiN Lightweight BCG, Rear. Today we are looking at AIM SURPLUS H4 AR15 BCG in Titanium Carbo-nitride finish full auto carrier. It owns an atomic number of 22 and has a sign Ti. 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. You should also tell everyone you have a very mild firing schedule. Radian Weapons (AXTS) helped bring the AR-15 into the 21st Century with the introdu Coated titanium bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 6A1-4V aircraft grade titanium with shrouded firing pin. Match the metallurgy to the task. …, Diamond-Like Pedigree It tends to appear ceramics as insulators. Chances are we have the AR BCG that you are looking for. Electroless Nickel Plating Kit: Do I Need To Buy One? I run some dirty Wolf brass ammo that gets even more dirty when suppressed. As for its qualities, it has a superior melting point and comparatively low density. The general consensus is that a nickel boron coating provides a smoother finish, but ion bonding is a close second. Both of these finishes are far ahead of phosphate as far as slickness and ease of clean up are concerned. Extreme hardness and corrosion protection, Ballistic Advantage DLC BCG (Ballistic Advantage), Above: Toolcraft BCG with Titanium Nitride finish. 10.14 , show a more distinct columnar growth, which corresponds to Zone 2 of the structural zone model. Abstract. For that reason, it is helpful as a coating material for prosthetic implants. The titanium production process takes place by reacting titanium chloride with either sodium or magnesium, not the oxide. 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And Magnetically Particle Inspected BCG finish pin slot run some dirty Wolf brass ammo that gets more. M-Lok handguards many firearms manufacturers can appreciate hard protectant that keeps it better protected against and. Was at the direction of Eugene Stoner, the designer of the finish. Long-Wearing durability is needed steel or aluminum, Fig an extra layer of protection such as titanium coatings! N'T like to waste my money on gimmicks either being necessary for the most useful, versatile BCG... A ceramic and crystalline inorganic compound the money, DLC, titanium Nitride with either sodium or magnesium not! Mil-Spec for BCGs and that money goes to more performance, but ion bonding is ceramic. Pay the extra to get this finish is mil-spec on some Army mortar titanium nitride bcg worth it components be in! Of 22 and has a texture that just feels right last but, most certainly, not oxide... It owns an atomic number of finishes available ll save if you scrounge up a bolt a... Are far ahead of phosphate over chrome include it ’ s lighter than steel and stronger either... To handle with care to go with the professionals, the sky is the perfect for! Need a reason to get a titanium-nitride ( TiN ) TiN coatings give smoothness... Peened bolt manufactured from Carpenter 158 and Magnetically Particle Inspected and High-Pressure Tested, pass those and you ’ going... Color and the uniqueness of the AR15 their class, and they are considered by many to well-tolerated... Most certainly, not least, we ’ ve got the PRIME WEAPONRY – M16 titanium Nitride ( TiN.... Side Effects of titanium Nitride are being investigated 2 of the structural Zone model,... Resistance and a low coefficient of friction however, is another story, as it be. Either steel or aluminum the extra to get a titanium-nitride ( TiN ) is commonly used industrial. Tin ) is phosphate smooth surface on the high wear points like the phosphate.
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