© Primary ArmsCryptic Coatings 5.56 NATO M16 Bolt Carrier Group - Phosphate
- Brand
- Cryptic Coatings
- Category
- Gun Parts
- Platform
- AR-15
- Gun Part Type
- Bolt/BCG
- MPN
- CC0104
Overview
The Cryptic Coatings 5.56 NATO M16 bolt carrier group is a full-auto-profile BCG compatible with AR-15, M16, and M4 platforms in 5.56 NATO, .223 Rem, and .300 AAC Blackout. It is machined from Mil-Spec 8620 steel with a manganese phosphate finish and includes a Carpenter No. 158 steel bolt. This BCG is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) to ensure structural integrity. It features a Grade 8 gas key that is properly staked, a tool steel extractor with a Viton O-ring, and a chrome-lined interior on the carrier and gas key for enhanced corrosion resistance and lubricity. It weighs 11.55 ounces.
Price & Stock History
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