The SU-16 series is designed, engineered and crafted to be the perfect everyman's sport and utility rifle. These gas operated, semi-loading rifles accept standard AR-15 magazines. Features16" light profile barrel, salt bath nitride coated1:7" twistPolymer hand guard easy deploys as a bipod for stabilityEasily accessible, low profile reciprocating charging handleRemovable 6061 T-6 aluminum front sightAdjustable rear peep sight