This video provides an in-depth, expert-level inspection of Ruger AR556 bolt carrier groups. It details checks for carrier key screw staking, gas ring seal, internal surface finish of the carrier and bolt tail, firing pin protrusion and binding, cam pin fit, extractor spring security, and bolt face dimensions. The analysis also covers carrier key alignment, bolt magnetism, and critical headspace checks using both 223 Wylde and 5.56 NATO GO gauges, highlighting numerous potential issues found in the tested components.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.
