Midwest Industries AR-15 5.56/.223 Bolt Carrier Group - Black Nitride

Midwest Industries AR-15 5.56/.223 Bolt Carrier Group - Black NitridePremium Black Nitride BCG for Enhanced Performance and DurabilityThe Midwest Industries AR-15 5.56/.223 Bolt Carrier Group is engineered for ultimate durability and smooth performance, built with high-quality materials and advanced processes. Featuring a 5.56 NATO bolt made from Carpenter 158 steel and coated in H&M black Nitride, this BCG offers outstanding corrosion resistance, wear durability, and lubricity for seamless cycling. 100% American-made and backed by a limited lifetime warranty, Midwest Industries has created a BCG you can rely on.Key FeaturesPremium Bolt Construction: 5.56 NATO bolt made from Carpenter 158 steel, heat-treated, shot peened, and precision ground for perfect dimensions.Rugged Carrier Design: 8620 steel carrier, heat-treated and finished with an H&M black Nitride coating for increased wear resistance.Reinforced Gas Key and Extractor: 4140 steel gas key and extractor, phosphate coated and shot peened; gas key fastened with grade 8 screws and staked for reliability.Enhanced Firing Pin: 17-4 H-900 stainless steel firing pin for additional strength and durability.Corrosion-Resistant Coating: H&M black Nitride finish for superior lubricity and corrosion resistance.M16 Pattern: Fully compatible with M16/AR-15 platforms.100% Made in the USA: Proudly manufactured in the USA with Midwest Industries' limited lifetime warranty.SpecificationsBolt Material: Carpenter 158 steel, shot peenedCarrier Material: 8620 steelGas Key, Cam Pin, Extractor Material: 4140 steelFiring Pin: 17-4 H-900 stainless steelFinish: H&M black NitridePlatform: M16/AR-15Country of Origin: Made in the USAEnhance the reliability and longevity of your AR-15 with a premium, corrosion-resistant BCG backed by Midwest Industries' lifetime warranty. Upgrade your AR-15 for unmatched durability and smooth operation. Proudly American-made and backed by a lifetime guarantee.