Features Include: Gunarama Exclusive, 5.56 NATO, 16".1 Barrel, 32"-35.25" Overall Length, Weight: 6.6 lbs, Muzzle Threads: 1/2 x 28 TPI, Rifling: 1:7" RH, One-Piece Free-Float M-Lok Rail, NiCorr-treated LWRCI DI Gas Block, LWRCI Cold-Hammer-Forged NiCorr-treated Spiral-Fluted Barrel, A2 Flash Hider, Type III Hard-Coat Anodize on Receivers and Rails, Magpul MOE+ Grip and Magpul PMAG, LWRCI Monoforge Upper Receiver, LWRCI Advanced Trigger Guard, Fully Ambidextrous Lower Controls: Mag Release, Bolt Catch & Release, and Selector, Mil-Spec 6-Position Buffer Tube, H2 Buffer and Mil-Spec Buffer Spring, LWRCI Compact Stock w/ QD Sling Mount, LWRCI Ambidextrous Charging Handle.