The Airsoft Headquarters share what they think of the Lancer Tactical Kalashnikov USA Licensed KR9 SBR. The Kalashnikov USA KR-9 SBR is a 1:1 replica of the real steel firearm, with a rust and scratch-resistant stamped steel receiver and a matte black finish. It features a 20mm top picatinny rail for mounting optics, lights, and magnifiers, as well as a sight mounting rail for AK style optic mounts. The folding wire stock makes it compact and ideal for CQB.