NEW STEP BY STEP MAP FOR 300 BLACKOUT BULK AMMO

The adjustable gas block does have space to add extra energy for the opening stroke. Many thanks with the recommendation about the cam pin. I'll explore that.I’d be interested to listen to if anybody has completed any terminal general performance tests on M80A1 projectiles at .300BLK velocities.  Would appear to be a pointless endeavor but I’v