FAB Defense M4 Survival Stock Review for the AR 15

Fun Gun Reviews Presents: The FAB Defense M4 Survival Stock with Integral 10 Rd Magazine and AG43 Grip. Pretty cool set up to get the most out of your rifle. The M4 Survival Stock runs and the Rubberized Pistol Grip runs on the Mako Group Website: FAB Defense Website: Thanks to Skinny Medic for the help. HPR Ammunition Sponsored the ammo Hit the Like Button Subsc