Toolcraft .223/5.56/300 BLK M16 Profile Bolt Carrier Group Ion Bond DLC – Grey
The Palmetto State Armory DLC-coated Bolt Carrier Group was designed with the serious AR enthusiast in mind. The bolt is made of Mil-spec Carpenter 158 steel, shot-peened, and high-pressure tested. The gas key is machined out of bar stock, DLC-coated, then secured with grade 8 fasteners and staked per mil-spec. The bolt carrier is coated with DLC (Diamond-Like Coated). It is made in America and comes with an unconditional lifetime warranty.
Features
- Mil-spec Carpenter No. 158 steel bolt
- Shot Peened Bolt
- High-pressure tested
- Gas Key Hardened to USGI Specifications
- Gas Key Grade 8 Hardened Fasteners
- Gas Key Staked Per Mil-Spec
- Tool Steel Extractor
- Extractor Spring
- Extractor O-ring Insert










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