This brand new FightLite SCR-16 Rifle model features a modern, high-impact polymer buttstock with enhanced ergonomics combined with a free-floating FightLite M-Lok handguard for maximum accessory retention. Equipped with a MIL-STD 1913 flat top upper receiver that accepts most modern optics, night vision and thermal devices; the SCR is designed to perform under the most demanding field, competitive shooting and tactical conditions. Its multi-caliber, modular arrangement permits users to instantly change calibers in the field by simply pressing two pins and exchanging one upper receiver assembly for another. Rugged, lightweight and accurate the FightLite SCR accepts most Modern Sporting Rifle parts and accessories including magazines, upper receivers, barrels, bolts, handguards, sights and optics. FeaturesM-Lok HandguardFull Length Picatinny Optics MountPolymer Field Style Stock with QD Cups