Barrel - 16 Lightweight Contour Stainless Steel 5.56 1/7 Polygonal Twist or 300BLK Stainless Steel or cold hammer forged - Gas Block: Lo-Pro .750 pinned to barrel - Barrel Extension w/extended feed ramps - Upper Receiver - Model: Gen I forged flat-top receiver w/extended feed ramps - Finish: Hardcoat type III anodizing with Cerakote ceramic coating for ultimate finish and performance - Noveske marked Radian Raptor ambidextrous Charging Handle - Shot peened & MP tested bolt - Auto carrier w/staked carrier key - Lower Receiver - Model: Gen I forged receiver - Hardcoat type III anodizing with Cerakote ceramic coating for ultimate finish and performance - ALG Defense ACT trigger - Mil-spec 6 position receiver extension - Staked Noveske QD End Plate - Handguard Options - NSR-13.5 Keymod or M-LOK Free Floating Handguard - Furniture - Stock: Magpul CTR Stock - Grip: Magpul MOE - Accessories - Rear Noveske signature Back Up Iron Sight by: TROY IND. - One 30 Rnd. Magazine