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American Red Neck · June 8, 2013, 03:40 PM

Hey guys so i tried out my new bcm bolt in my sig m400 after i checked it with a field gauge. it did not close so i shot 200 rounds. does that mean all is well and the bolt will work?

June 8, 2013, 03:40 PM	#1
American Red Neck Junior member Join Date: May 8, 2013 Posts: 81	Bcm Bolt Installed And Shot Hey guys so i tried out my new bcm bolt in my sig m400 after i checked it with a field gauge. it did not close so i shot 200 rounds. does that mean all is well and the bolt will work?