This AR15 Complete Upper features a 16" 5.56 Barrel w/ Pinned FSB, M4 Handguard, BCG and Charging HandleFeatures: Upper: Standard AR15 Upper Receiver Barrel: 16" 5.56 CMV Barrel w/ Pinned FSB, Carbine Length, 1/7 Twist, Black Nitride Handguard: M4 Style Handguard Gas System: Carbine Length Gas System Muzzle Device: Standard A2 Flash Hider This complete upper WILL include a BCG and Charging Handle.Specifications: Shipping to FFL Dealer Required No Made In America? Yes Platform AR15 Series Mil-Spec Caliber 5.56 NATO Barrel Length 16" Select Your Finish Anodized Black Weight(s) 69.76 oz (w/o BCG and Charging Handle)