KRISS USA(R) Vector CRB Gen 3 is a semi-auto 10mm Auto rifle with a 16 in. threaded barrel and 33+1 capacity. It features a Flat Dark Earth polymer receiver with Picatinny rail M-Lok barrel shroud and KRISS ambidextrous telescopic folding stock. This model uses a closed bolt delayed blowback operating system and includes one 33 round magazine cleaning kit cable lock user manual and warranty card.Key Features10mm Auto semi-auto rifle with 33 round magazine capacity.16 in. 4140 Chrome Moly barrel with Black Nitride QPQ finish.9/16x24 RH threaded barrel for compatible muzzle devices.Closed bolt delayed blowback operating system.Flat Dark Earth receiver with M-Lok barrel shroud and Picatinny rail.KRISS ambidextrous telescopic folding stock.KRISS USA(R) designs innovative firearms focused on recoil reduction modularity and modern performance. The Vector platform is recognized worldwide for its unique operating system and advanced engineering tailored for tactical shooters and enthusiasts.