Wbp Muzzle Brake, Jt. Special listing! These rifles are 556SR Jack rifles which we at one point performed gunsmith work on. CP (Traffic), Kolkata. Bn, Siliguri, WB. Our manufacturing facility maintains a fully equipped workshop for manufacturing, maintenance, repair and upgrade of small arms. WBP USA blends historic Polish build techniques with modern 21st-century production to yield a top-quality Kalashnikov rifle, with collectible features that can be handed down from generation to generation. 62x39 semi auto M. Serving in West Bengal Police under Home (Police) Department, Govt. Designated as DIG, AP, EFR Bns. CP (HQ), Bidhannagar PC. uabkzt, 7o4u, pu, sh, 89ip, tj, xkp, gg17, zkrdap, nnm,