Description
Chrome AR15 Bolt Carrier Group
Milspec Carpenter No. 158® steel bolt
Shot Peened Bolt
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
223/5.56/300 Blackout
This item is Chrome coated not plated and guaranteed to not flake!
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