The Mesa Tactical receiver mount Picatinny rail is designed for Remington 870 Tactical line of shotguns that have factory drilled and tapped holes on the top of the receiver. These rails can be installed on other shotguns by tapping the top of the receiver with #8-40 UNS threads, consult a gunsmith. All Mesa Tactical Picatinny rails are machined from 6061-T6 aircraft quality aluminum. Finished with mil spec Type III hard anodizing. All necessary mounting hardware is included.
5" Picatinny rail for Remington shotguns.