The Radian Weapons Enhanced Bolt Carrier Group for the AR15 was designed to minimize carrier tilt and reduce friction within the upper receiver by relocating bearing surfaces. All materials, tolerances and coatings meet MIL SPEC standards and performance.
Specifications | |
---|---|
Type | 223/5.56 NATO AR15/M16 (full auto) |
Bolt | Case hardened 9310 steel, shot peened w/ black nitride finish |
Carrier | Billet machined case hardened 8620 steel w/ black nitride finish |
Gas Key | 4130 steel, attached using Grade 8 hardware and proper staking techniques |
Weight | 11.4 oz |
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