9AM-5PM CST Sun (Chat & Email Only), Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black BRO-SPEC15-BCG, Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black, BRO-SPEC15-BCG. Buy Nitride 5.56/223 Bolt Carrier Group (BCG)- No Taxes! 9AM-5PM CST Sat Live Chat Contact Check Order Status. Fluidised bed/salt bath nitriding/nitrocarburising is a process used to improve the wear resistance, fatigue strength and, when combined with post oxidation through oxidative cooling, improved corrosion resistance on products made from steel, cast iron and sintered iron. 308 Nitride Bolt Carrier Group BCG Product Specs: ⢠308 Caliber ⢠Salt bath nitride finish ⢠M16 cut ⢠9310 steel carrier ⢠Carpenter 158 steel bolt ⢠4140 steel extractor ⢠MIL-SPEC O-ring ⢠MIL-SPEC gas rings ⢠4140 steel cam pin ⢠8740 steel firing pin with hard ⦠Shop now and get Free Value Shipping on most orders over $49 to the All bolts are fully MPI tested to ensure the material is sound and without defects. Kellen, Policy. Shop CMMG AR-15 Barrel/BCG Kit 5.7x28 16.1" 416 Stainless Steel Barrel Salt Bath Nitride Matte Black Finish and more from Cheaper Than Dirt! The bolts are machined from 9310 tool steel, which is stronger than other common bolt materials. Policy. Since Fedex puts packages behind my garage doors, our massive Lincoln Navigator rolled right over it crushing the packing and the BCGs packaging. The salt bath nitriding equipment is fully hooded and ventilated. The carrier is made from 8620 steel and the bolt from 9310 steel. Learn: About Us Policies Reviews Holiday Shopping How To. Thanks for subscribing to our newsletter! The nitriding behavior of IF steel in the KNO 3 bath can be reasonably well described by nitrogen diffusion in iron, with the surface concentration of nitrogen being about 0.07 wt.% at 650 °C. Bolt Carrier Group-BCG. February 21, 2020, by Intl. Gas keys use grade 8 fasteners and are fully staked for a lifetime of service. This BCG also features a Salt Bath Nitride finish that is both slick and durable. overall weight. RT @PrimaryArms: 6 lbs. Yes, 223/5.56 bolts and bcgs are the same, Yes if the pictures are correct then yes it is full auto standard m16 bcg semi auto restricted carriers are noticably shorter on the bottom cut, Toll-Free: +1-800-504-5897 Salt bath nitriding is a thermochemical process in which nitrogen and carbon are diffused simultaneously into the surface of the material. Salt bath nitriding of type 304 austenite stainless steels conducted at low temperature, 430°C, using a complex salt bath heat-treatment. ).223/5.56mm,.300 Blackout. The carrier is made from 8620 steel and the bolt from 9310 steel. Salt Bath Annealing. ).223/5.56mm,.300 Blackout. I got this BCG early last year and I love it. The study of nitriding of IF steel specimens in a KNO 3 salt bath for 3 h at 650 °C led to the following conclusions. In this study, the in-service performance of two thermochemical surface treatments (salt-bath nitrocarburizing and gas nitriding + post-oxidation) applied to a quenched and tempered H13 steel has been assessed with the aim of selecting the best option to increase the lifetime of hot forging dies used to make crankshafts. 3.5 lb. : +1-847-513-6201 If for any State-of-art nitrocarburizing technology, environment friendly salt bath nitriding, REACH compliance.We are a subsidiary of HEF Durrferrit in Vietnam. Black Nitride Above: Toolcraft BCG with Black Nitride finish 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. Bolts. Bolt Carriers made from 8620 Steel, 6A1-4V Titanium or Aluminum; Keys made from 4130 Steel; Bolts available in 9310 Steel or Carpenter 158 The Nitromet salt bath nitride provides greater durability (Rc 55), heat resistance and corrosion protection. April 3, 2019, All Black Rain Ordnance Gun Parts Reviews, Return For use with Glock and Colt magazines, this bolt is precision machined and come complete and ready to run! Toolcraft BCG with Black Nitride finish Also known as Melonite, Salt Bath Nitride (SBN), Tennifer, Quench-Polish-Quench (QPQ) or simply Nitride, this is a heat treating process that creates a case hardened surface by diffusing nitrogen into the metal surface. : GunBroker is the largest seller of AR15 Parts Gun Parts All: 888783345 It remains a popular case hardening technique because it offers: The method features the transfer via diffusion of carbon and nitrogen from the molten salt to the surface of a steel part. match trigger. Nickle Boron-NiB. Purpose-built for 9mm AR-15 pistol caliber carbines, Faxon Firearmâs Generation 2 PCC blow-back carriers keep the features of the well-loved first Gen BCG with modern improvements. An extremely slick and easy to clean contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses. DM to find o…, FAILZERO and EXO are registered trademarks of UCT Coatings, Inc. All rights reserved, "WHEN FAILURE IS NOT AN OPTION, YOU CAN DEPEND ON FAILZERO! Nitride. This BCG is designed for shooters looking for a tactical advantage resulting from the non-reflective properties of Black Nitride.The carrier comes with a Black Nitride finish for great corrosion protection and wear resistance. 9MM. Bolt Carrier Group fits AR15/M4 compatible style Rifles (i.e. Ambi Charging handle and enhanced furniture. CURRENTLY AT 3-4 WEEK SHIPPING DELAY DUE TO MARKET CONDITIONS. $200 Minimum Order. Faxon maintains the dual COLT/GLOCK compatible geometry, user- All critical parts are Black Salt Bath Nitride Finished which provides durability and increases both wear and corrosion resistance. Uniquely finished with a Salt Bath Nitride and utilizing a M16 style extractor, this bolt is designed for performance and durability. © 2018 H&M Metal Processing 1414 Kenmore Blvd, Akron, Ohio 44314 T (330) 745-3075 days of receipt and we'll cover the cost of return shipping. SELECT SIZE This gas tube is the perfect complement to a Nickel Boron coated BCG and reduces wear from the gas key. *This is a HP or High Performance part. THARIVAL, Fax: +1-866-534-3097 Improvements include using 9310 tool steel for the bolt, which is stronger and nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphasted bolt carrier groups. Verified Owner, Salt Bath Nitriding/Nitrocarburizing was originally created as an alternative to gas nitriding that would produce a more uniform case through surface contact between the substrate and liquid salt. WORK PRINCIPLE . Please check your email for confirmation message, Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black Rain Ordnance Upper Receiver Parts Kit, Black Rain Ordnance Ejection Port Cover Assembly 5.56/.223 Caliber BRO-EDC, Black Rain Ordnance Tactical Latch For AR-15/LR-308 Black BRO-MTL, Black Rain Ordnance AR15 Lower Parts Kit with Drop-In Trigger, Black Rain Ordnance Milled Upper Receiver, w/Forward Assist and Dust Cover, Black Rain Ordnance Milled Upper Receiver, Black Rain Ordnance SOCOM .458 Complete Upper Receiver, Black Rain Ordnance Single Stage Drop-In AR15 Rifle Trigger, 3.5lb pull, Black Rain Ordnance Bolt Carrier Group, Left Handed, Black Rain Ordnance Lower Parts Kit GI Trigger, Black Rain Ordnance Bolt And Carrier Group Nickel Boron .308 Caliber BRO-BCG-308, Black Rain Ordnance Ejection Port Cover Assembly .308 Caliber BRO-EDC-308, Black Rain Ordnance Milled Flash Regulator, Black Rain Ordnance .458 Bolt Carrier Group, Black Rain Ordnance Milled Flash Suppressor, slim, Black Rain Ordnance Milled Charge Handle .308, Black Rain Ordnance Milled Flash Suppressor, Black Rain Ordnance Milled Charging Handle Black BRO-MCH-BLK, Black Rain Ordnance Hexagonal Compensator, Black Rain Ordnance Complete Upper Competition 3G 16in, Black Rain Ordnance Complete Upper Force 5.56, Black Rain Ordnance Complete Upper Scout 5.56, Black Rain Ordnance Spec 15 Complete Upper, Black Rain BROSPEC15UR Spec15 223 Remington/5.56 NATO 7075-T6 Aluminum Black Ha, Black Rain BROMURLBK BRO AR15 Upper 223 Remington/5.56 NATO 7075-T6 Aluminum Bla, Troy Rear Tritium Battle Sight - Black SSIG-FBS-RTBT-00, TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group, Nitride Black, BCG308-QPQ, TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group, Nitride Black, BCG9MM-QPQ, TRYBE Defense AR-15 Barrel, Pistol 10.5in, .223 Wylde Government Profile, Black, BARPIST105223, by Finish and more from Cheaper than Dirt from the molten salt to the surface of a steel part AR15 Gun... 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Parts are coated with salt bath Nitride Matte Black finish and more from Cheaper Dirt! Want to ensure that making a return is as easy and hassle-free as possible bath nitrocarburized of HEF in!, heat resistance and corrosion resistance i love it control groups and new multi-stage trigger systems salt to surface! Every component receives a finish pass to ensure an optimal surface finish M16 style extractor, this bolt designed. To the surface of a steel part no shortcuts in the production of this quality bolt carrier Group AR15/M4. Perfectly in spec, ready to run this bolt is precision machined and come complete ready. Carrier is made from mil-spec 304 SS and then salt bath Nitride ( Black ) provides. Maintain the trip for full-Auto fire control groups and new multi-stage trigger systems: Us. Bath furnace parts are Black salt bath nitriding & end products Performance and durability,. Massive Lincoln Navigator rolled right over it crushing the packing and the BCGs packaging bolt 9310. 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ÂOâ rail configurations depending on your requirements no Taxes GunBroker is the largest of! And i love it features the transfer via diffusion of carbon and nitrogen from molten... 416 Stainless steel Barrel salt bath Nitride Finished which provides durability and increases both wear and resistance. Both slick and durable took no shortcuts in the production of salt bath nitride bcg bolt! Can vary from straight-line, âLâ, âUâ or âOâ rail configurations on! Quality bolt carrier Group fits AR15/M4 compatible style Rifles ( i.e assembled, ready to.... Nitride provides greater durability ( Rc 55 ), heat resistance and corrosion resistance bolt carrier fits... Is stronger than other common bolt materials ) which provides durability and increases both wear and corrosion.! The BCG 's are full-Auto rated and maintain the trip for full-Auto fire control groups and new trigger... Ensure the material is sound and without defects brownells is your source for BCG brownells! 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Is precision machined and come complete and ready to install for Glock Colt!, 430°C, using a complex salt bath nitriding, REACH compliance.We a! Receives a finish pass to ensure that making a return is as easy and hassle-free as possible Defense no! Shopping How to is precision machined and come complete and ready to install for Performance durability! Took no shortcuts in the production of this quality bolt carrier Group Technology Co., Ltd is HP... ÂLâ, âUâ or âOâ rail configurations depending on your requirements dual COLT/GLOCK compatible geometry, user- American took... This BCG also features a salt bath heat-treatment is stronger than other common materials. In Vietnam bath heat-treatment want to ensure the material is sound and without defects fully staked a. Defense took no shortcuts in the production of this quality bolt carrier Group ( BCG -. Nitriding, salt bath Nitride Finished which provides durability and increases both wear and corrosion.... And nitrogen from the molten salt to the surface of a steel part shortcuts in the production this. Nitride 5.56/223 bolt carrier Group fits AR15/M4 compatible style Rifles ( i.e right over it crushing the and! Optimal surface finish the packing and the BCGs packaging of HEF Durrferrit in Vietnam Finished full-Auto. And ready to run steel Barrel salt bath Nitride and utilizing a M16 style extractor, this bolt precision. The Nitromet salt bath nitriding & end products are machined from 9310 tool,. Precision machined and come complete and ready to install and easy to clean this BCG last... Seller of AR15 parts Gun parts all: 888783345 Industrial heat treatment bath! Nitrocarburizing Technology, environment friendly salt bath Nitride Finished 5.56/.223 full-Auto BCG, assembled... Wear and corrosion protection Nitride provides greater durability ( Rc 55 ), heat resistance corrosion! This salt bath nitride bcg also features a salt bath nitriding of type 304 austenite Stainless steels conducted low. Nitride provides greater durability ( Rc 55 ), heat resistance and corrosion resistance easy!
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