© Primary ArmsCryptic Coatings .308 Win AR-10 Bolt Carrier Group - Nickel Boron
- Brand
- Cryptic Coatings
- Category
- Gun Parts
- Platform
- AR-10
- Gun Part Type
- Upper Receiver
- MPN
- CC0205
Overview
The Cryptic Coatings .308 Win AR-10 bolt carrier group is a full-auto-profile BCG compatible with DPMS LR-308 pattern platforms. Machined from mil-spec 8620 aircraft-quality steel and finished in nickel boron, it provides a self-lubricating, wear-resistant surface suitable for high-pressure .308 Win and 7.62x51mm operation. The BCG features a Grade 8 staked gas key to ensure gas seal integrity and a shrouded firing pin to protect against carbon buildup. Designed for duty and precision long-range applications, the unit weighs 17.8 oz and is compatible with all semi-automatic rifles built to the DPMS LR-308 standard.
Price & Stock History
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