Shadow Systems U526 5.56 NATO 16" 10+1 Rifle, Black/Bronze - SS-6039

The Shadow Systems U526 is a 5.56 NATO semi-automatic rifle featuring a 16" barrel with 1-in-7" twist rate and threaded muzzle (1/2x28). It includes a bronze bolt carrier group, intermediate gas system, two-stage duty trigger, and proprietary collapsible/folding stock furniture, with a 10+1 round capacity.