May 9, 2017 IntegrityArms Survivalist Firearms/Accessories Dealer 31 0 Joined Sep 16, 2013 Messages 400 Reaction score 246 Location Jefferson, GA May 9, 2017 #1 http://www.customar15.net/shop/ar-15-upper-receivers/muzzle-devices/vg6-gamma-muzzle-brake/