SIG 556 Classic SWAT
Features a 16" military grade cold hammer forged barrel. Chambered in 5.56mm NATO, with a twist rate of 1 in 7". High performance flash suppressor, vented tactical quad rail forearm machined from aircraft grade aluminum alloy and hard coat anodized for durability, quad rail with four Picatinny rails, Picatinny equipped receiver. Rifle comes standard with flip-up combat front and rear sight system. Trigger housing machined from an aircraft grade aluminum alloy forging, with a hard-coat anodized finish designed to survive extreme conditions. Rifle comes equipped with a smooth two-stage trigger, ambidextrous safety and designed to accept standard AR magazines.