LWRC M6IC- A2, Gas Piston, 5.56 Based on their tried-and-true carbine design and made with the highest-quality materials, LWRC's IC-A2 Centerfire Rifles are directly descended from the rifles developed by LWRCI(TM) to meet the requirements of the U.S. Army Individual Carbine Program. The ultra strong and lightweight LWRCI Monoforge(TM) upper receiver features an integrated rail-base, and the 9" Quad rail system is ready for your favorite shooting accessories. LWRC's patented, self-regulating, short-stroke gas piston system is precision machined from the super alloy family of steels that are used in aerospace programs. The Dual Control ambidextrous lower receiver includes a bolt catch and release, magazine release and fire-control access from both sides. Manufactured by LWRCI for unfailing accuracy and durability, the NiCorr-treated, cold-hammer-forged barrel comes equipped with an A2 birdcage flash suppressor. LWRCI's nickel-boron-coated bolt carrier delivers unrivalled corrosion resistance, wear resistance and lubricity. The LWRCI adjustable compact stock and Magpul MOE+ grip add premium shooting control. LWRCI Skirmish(TM) backup iron sights. Ambidextrous charging handle and sling mount. This is an interesting rifle. It was acquired from a nuclear power plant security detail. It has plenty of handling and storage character but virtually no wear on the bolt, chamber, feed ramps or in the barrel. The insides are pristine. Features include : Caliber Info: 5.56 NATO Action: GAS PISTON!! Capacity: 30 rounds but no mags provided. Bore Condition: Like new, the bolt carrier group shows no wear and virtually no copper/brass marks. Barrels: 1:7 Twist 16.1" Ni-Corr-treated, Cold Hammer Forged Barrel with A2 Birdcage Flash Suppressor Triggers: Factory, milspec Stock: LWRC Compact Stock Dimensions: 36" OAL Fore End: 9" LWRC Quad Rail Butt Pad: LWRC Rubber Weight: 7.3 lb Sights: none provided but many options available Ambi charging handle and thumb safety