I need cost effective bolt carriers that are strong, protected and don’t wear fast. 100% Made in USA and includes Lifetime Warranty from Toolcraft. This Black Nitride finished Left Handed Bolt Carrier group by Black Dirt Rifleworks is fully assembled and ready to drop into your rifle. Odin Works AR-15 LOW Mass Bolt Carrier Group - Black Nitride . Please; comment, like, and subscribe. This advanced low friction coating minimizes the need for lubricants. PSA 5.56 NITRIDE MPI FULL-AUTO BOLT CARRIER GROUP. Nitriding vastly increases the hardness of the metal that is treated without changing the material dimensionally like the build up of a hard coat. AR15/M4 5.56 Ambidextrous Charging Handle. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. Midwest Industries It has a shinier finish than the standard matte finish of phosphate. 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. $149.00. Finish is Black Nitride which is a metal treatment that produces a case-hardened surface. Black Nickel. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a bolt made from 9310 steel, which is finished with a heat treatment and shot peening. These bolt carriers had a natural lubricity and proved to be durable, the only downside being that the hard chrome plating was prone to flaking. © 2018 H&M Metal Processing 1414 Kenmore Blvd, Akron, Ohio 44314 T (330) 745-3075 It has all the pros like ease of cleaning and wear-resistance without the downside of potential flaking. It is shot-peened and magnetic particle inspected. This made it not desirable and along with a higher cost, caused the switch to a phosphated coated bolt carrier group. Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked into a milled âvalleyâ to ensure proper positioning. 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. Black nickel is a derivative of nickel boron. Bolt Finish: Nitride Bolt Steel: 9310 Profile: Full Auto Profile Gas Key: Grade 8 Hardened Fasteners, Staked per MilSpec Bolt is Magnetic Particle Inspected (MPI) **Due to part constraints, some orders may receive a free upgrade to a Mil-Spec Carpenter 158 Bolt** The black nitride finish features excellent hardness and lubricity, which means this BCG is durable, easy to clean, and less reliant on lubrication when compared to mil-spec phosphate coating. A few years ago there were only two options, phosphate or a hard chrome. Sale Price: $149.95 Toolcraft Black Nitride Bolt Carrier Group. Black nickel is a derivative of nickel boron. Notify Me. Notify Me. Description Prop. Bolt Assembly: $349.99. 65 Warning for CA Residents The ODIN Works 9mm BCG is designed to work with both Colt and Glock style lowers and magazines. In Stock. 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. Your Price: $299.95 Out of Stock. The bolt carrier group is the workhorse of your rifle, and a quality BCG is critical to reliable rifle function. First and foremost, we are passionate about our Second Amendment Rights, The Shooting Industry, and American Manufacturing. Now there are over a half dozen options to choose from on the market. Technical Specs. 4110 I-70 North Outer Road $170.05. If ever a problem, simply call Toolcraft and they will take excellent care of you with their no questions asked Lifetime Warranty. This means that all contact surfaces of the BCG will experience less friction and smoother, more reliable function. BCA AR-15 Bolt Carrier Group Black Nitride. Follow Us. Iron City Rifle Works G3 Competition Enhanced BCG - Black Diamond . BLACK NITRIDE Black Nitride offers increased wear-resistance, fatigue strength, corrosion resistance, lubricity and cosmetic appeal. 9MM Black Nitride Bolt Carrier Group : Alternative Views: Price: $ 159.00. $114.95. $324.99. 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. When searching for a bolt carrier group to purchase, you will run across NiB or nickel boron. Toolcraft Black Nitride 458 SOCOM/450 Bushmaster Bolt Carrier Group (AR15/M16)-MPI Tested This item is currently on order MSRP: $149.95 ... Spike's Tactical M16/AR15 BCG (223/5.56) -HPT/MPI Phosphate Finish This item is currently on order MSRP: $159.95 . This advanced low friction coating minimizes the need for lubricants. $189.00. This process isn’t commonly used due to the expense in treating the bolt carrier twice. Thanks For Watching. 3 models Aero Precision .308 Black Nitride BCG (34) As Low As (Save 15%) $178.49 Best Rated. This Toolcraft 308 / AR10 / 6.5 Creedmoor Black Nitride BCG is trusted by weapons manufacturers and custom rifle builders around the world. Each element of the bolt-carrier group is finished in a black-nitride coating. The bolt is made from 9310 steel and is MPI Tested and engraved. Choose a NiB Full Auto AR-15 BCG from FailZero, an F1 Firearms AR 15 bolt carrier group in Rose Gold TiCN or Black DLC, and adjustable model from Bootleg Inc., or a rugged, battle-proven Black Nitride AR 15 BCG from the innovators at Battle Arms Development, all at prices that make redesigning the function of your firearm highly affordable. Some of the early M16 rifles adopted by the US military had a hard-chromed bolt carrier. Type 2 6.5 Grendel bolt face. bar stock, heat treated and shot peened, Phosphate coated for FailZero 5.56 Black Nitride BCG. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16, M4 or AR15 upper receivers. And, the price is reasonable. Notify Me. The resulting finish is extremely wear and corrosion resistant. 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. Choosing a bolt carrier group can get pretty touchy because everybody has an opinion of which is the better coating or treatment. 276-BCG15 | Bear Creek Arsenal. Even though I own a couple nickel boron bolt carrier groups, I don’t need a shiny parts to look cool. True Mil-Spec Bolt Carrier Group; Material: Case Hardened 8620 Steel; Finish: Black Nitride. One of the most expensive coatings to have on a bolt carrier group is titanium nitride or TiN. This black nitride BCG from Toolcraft is a popular choice for AR-15, M4 and M16 builds due to its mil-spec design and lifetime warranty. $225.00. Magnetic-particle inspected material Midwest Industries, Inc. is a U.S. manufacturer of quality tactical rifle accessories for the AR15/M16, AK47/74, Ruger SR-22, Ruger 10/22 and many others. 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. Out of Stock. $200 Minimum Order. The carrier is fabricated from 8620 hardened steel. When applying, the material is first coated ⦠It is also very slick, especially compared to the traditional phosphate finish. CURRENTLY AT 3-4 WEEK SHIPPING DELAY DUE TO MARKET CONDITIONS. to ensure reliability, Machined from solid 4140 Limited Lifetime Warranty, Midwest Industries Inc Products for Ruger® 10/22®, Midwest Industries Inc Products for Ruger® PC Carbine™. 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Ever a problem, simply call Toolcraft and they will take excellent care of you with their no asked... Handed bolt carrier Group M16 AR-15 AR15 Midwest Industries Full Auto and corrosion resistance lubricity. Choose Black Nitride is becoming more common and slowly black nitride bcg the parkerizing of parts... Choose H1, H2, or H3 call Toolcraft and they will take excellent of. Ca Residents the Odin Works 9mm BCG is trusted by weapons manufacturers and custom builders... 8 hardware and black nitride bcg staked or TiN a tactical advantage resulting from the non-reflective properties Black...
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