UltiMAK M19 Optic Mount

UltiMAK M19 Optic Mount UltiMAK M19 Mount M19 Replaces the piston tube/upper handguard assembly One Piece Aluminum Barrel clamps are 4140 steel Includes barrel shims made of 6061 Aluminum for the KP9 UltiMAK M19 Optic Mount. This optic mount is made of one piece aluminum with 4140 steel barrel clamps. This mount replaces the piston tube/upper handguard assembly. Fits Kalashnikov KP9,WBP Mini Jack and Lynx Pistols.