Army Force Metal Picatinny Rail w/ Sling Swivel (DE) For URX4 Keymad Handguard

Army Force Metal Picatinny Rail w/ Sling Swivel (DE) For URX4 Keymad Handguard Metal Construction With Quick Detach System sling swivel 20mm Picatinny Rail Fit For Airsoft Gun URX4 Keymad Handguard Length:55mm