© Armed In MichiganOne Horse M16 5.56/.300 BLK BCG Nickel Boron - Bolt Carrier Group
- Brand
- One Horse
- Category
- Gun Parts
- Platform
- AR-15
- Gun Part Type
- Trigger
- UPC
- 850078799098
- MPN
- OHUBC02
Overview
The One Horse M16 Bolt Carrier Group is precision-machined for seamless compatibility with 5.56 NATO, .223 Remington, and .300 Blackout AR-15 platforms. Built to exact Mil-Spec standards, this full-profile M16 BCG features a 9310 tool steel bolt and an 8620 steel carrier. Every component—including the bolt, carrier, and cam pin—receives a premium nickel boron coating that delivers an ultra-low-friction, self-lubricating, and corrosion-resistant surface for smoother operation, reduced maintenance, and faster cleanup. Additional features include Magnetic Particle Inspection (MPI) and heat treatment on the bolt, an S7 tool steel extractor with spring, insert, and O-ring, and a staked Grade 8 gas key. The unit is forward assist compatible and backward compatible with all semi-automatic and full-auto setups, making it an ideal upgrade for high-volume training or suppressed hosts.
Price & Stock History
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