TheQBU-201 is a type ofbolt-actionanti-materiel rifle designed and manufactured by Chinese companyNorinco. The weapon is chambered with improved12.7×108mm high-precision ammunition in a 5-roundbox magazine. The rifle features afree-floating barrel,Picatinny rail, dual-chamber compensator, and a shoulder stock with a retractable recoil reducer.[1][2][3]