Import, 5.56 NATO caliber, SLR-106C - Stamped receiver, 5.56 NATO caliber, PR-01 quad rail, front sight block / gas block combination, chrome lined hammer forged barrel, black polymer furniture, 500m rear sight, cleaning rod, 5-rd magazine, stainless steel heat shield, 2 stage trigger, aluminum fake muzzle attachment, and left-side folding polymer - Warsaw Pact Length Buttstock.