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Muffin · June 10th, 2008, 17:35

A gas block simply replaces your front site, its a block that often supports your front sling mount and a rail.

June 10th, 2008, 17:35	#8
Muffin Trader rating Join Date: Sep 2007 Location: Manitoba	A gas block simply replaces your front site, its a block that often supports your front sling mount and a rail.