5.56 NATO (.223 Wylde chamber) cal., GIO, 11 1/2 in. stainless steel HEDP barrel, Primo pinned gas block, taper mount tactical compensator (CQB-SBA3 model) or M4SD hammer compensator (CQB-SBPDW model), forged receivers, enhanced trigger ...
.223 Wylde chamber, GIO, 14.5 in. stainless steel HEDP barrel, Primo pinned gas block, permanently attached customer specified muzzle device, forged receivers, enhanced trigger guard, Micro Modular Sights, ECS Extreme Condition stock, Low P...
.223 Wylde chamber, GIO, 16 in. stainless steel HEDP barrel, Primo pinned gas block, M4SD hammer compensator, forged receivers, enhanced trigger guard, Micro Modular Sights, ECS Extreme Condition stock, Low Pro RIGID rail system, A3 pist...
.223 Wylde chamber or .300 AAC Blackout cal., GIO, 9 1/2 in. stainless steel HEDP barrel, Primo pinned gas block, mini flash hider, taper mount tactical compensator (CQB-SBA3 model), or M4SD hammer compensator (CQB-SBPDW model), forged rece...
