Included in this lot is a HM Defense Guardian F5 16” 5.56 NATO AR-15 carbine. This new, in the box HM Guardian F5 utilizes a 16” CrMo black barrel with 1/8 twist chambered in 5.56 NATO and .223 Rem. The rifle is fit with a 12” picatinny M-Lok HM Defense handrail. The upper and lower receivers are 7075 full forged Type III hard anodized black aluminum. The firearm has a Mil-Spec HM adjustable black plastic stock. The barrel features a steel gas block and a carbine gas system. This rifle comes with the factory cardboard box, original paperwork, and sticker. Serial Number: HM006561. This is a modern firearm and requires a FFL transfer or NICS background check.