This used Sig Sauer 556 (SIG556405*) is a semi-automatic, short barreled rifle which fires the 5.56mm round. It has a 10" barrel (1:7 twist) and matte black finish. This includes 1 30-round magazine, side folding/collapsible stock, quad rail, forearm with covers, folding vertical grip, hardcase, lock and manual. It uses AR-15 magazines.
*ALL NFA RULES APPLY
