BCG.......

by Gunner , St Louis, Tuesday, July 19, 2016, 10:18 (3052 days ago) @ Rob Leahy

I pulled apart the BCG, no blockages in gas key, 3 rings on bolt tail, no mars or burrs on anything that I can see, bolt slides/rotates by hand smoothly. I think the issue is with the side charger upper receiver, it seems I had a major brain fart and forgot the BCG cam pin needs replaced with a special cam pin to be able to cycle the bolt, weird that the new BCG cycled by hand without but think the carrier may be hanging up on the lever of the charging handle. Will test this theory and bring along my M4 lite weight to test the new BCG in it as well.

Gunner

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