AIM H4 AR/M16 5.56/.223/.300 BLACKOUT complete Bolt Carrier Groups. Features a Titanium Carbo-Nitride finish. Titanium Carbo-Nitride is a extremely hard, low friction coefficient ceramic coating used extensively on tools operated in abrasive cutting and machining applications. A newly designed carrier reduces the surface area contact between the carrier and receiver walls. This improves performance and reliability as it reduces drag and creates "debris" channels to reduce malfunctions. Features 9310 Bolt Material; 8620 carrier; Properly staked machined billet gas key hardened to USGI specifications fastened with Hardened Grade 8 Fasteners; Shot peened MPI (Magnetic Particle Inspected) Bolt. Extractor insert installed. Proudly made in the USA with a Lifetime Warranty.
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WARNING: This product can expose you to chemicals including nickel & chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - www.P65Warnings.ca.gov
when this product is available.