BDR-556-16M (BDR-15M)
5.56 NATO/.223 Rem. cal., GIO or GPO, 16 in. M4 profile barrel with A2 flash hider, A2 front sight, MBUS rear sight, 30 shot mag., Magpul 6-pos. collapsible stock, Magpul MOE grip, enhanced trigger guard, flared magwell, ambi sling mount, M...