Based on our Circle 10 AK Fixed Triangle Stock, this variant is compatible with firearms that have 1913 (Picatinny) rails. Made 100% in the USA from billet 6061 aluminum. It is MILSPEC Type II Hardcoat anodized black and has 2 QD points on each side. Length is 9.5″ and weighs 14.7oz. This stock is 922(r) compliant.