Brand: LWRC International Model: IC-Billet SPR (Special Purpose Rifle) Type: Rifle Caliber: 5.56 NATO Finish: Grey Cerekote Action: Semi Auto Barrel Length: 16.1" Overall Length: 32"-35.25" Weight: 7 lbs Capacity: 30 Rifling: 1:7 RH Muzzle Threads: 1/2 x 28 Features: * Exclusive Premium Grey Cerekote * High Quality Aluminum Alloy 7075-T65 Billet Construction delivers ultimate strength and stability * LWRCI Skirmish Back Up Iron Sights * LWRCI Ambidextrous Charging Handle * Patented LWRCI short-stroke gas piston system offers unparalleled reliability and easy maintenance * LWRCI Enhanced Fire Control Group - Nickel-Teflon coated for a smooth, crisp trigger pull with positive reset * LWRCI Advanced Trigger Guard is oversized to allow for easy operation with gloves * Black Nitride treated LWRCI heavy-profile barrel is precisely torqued in our factory to a consistent torque setting. Cold hammer forged 1:7 twist stabilizes a wide range of bullet types * Nickel-Boron coated bolt carrier for unparalleled wear resistance, corrosion resistance, and permanent lubricity * Fully-ambidextrous lower receiver controls include the bolt catch and release, the magazine release, and the safety selector * LWRCI Ultra Combat Grip * LWRCI Compact Stock * Magpul 5.56 PMAG 30/10