AIM H4X .223/5.56 BOLT CARRIER GROUP 9310 MPI

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$173.75

Info

SKU:XAIMBCGH4X

Info

SKU:
XAIMBCGH4X

Description

AIM H4X AR/M16 5.56/.223/.300 BLACKOUT complete Bolt Carrier Groups. Features our Bullet Proof and easy to clean Nickel Boron coating and H&M's BLACKNITRIDE finishes. 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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