Manufacturer: Laserlyte ADP-TRIR-140
Set up your tactical or home defense shotgun for maximum versatility and low light performance with this new Tri-Rail Mounting System. Lightweight and durable, this system positions three Picatinny rails at the front end of the shotgun where flashlights and/or lasers are best located. Easily mounted on the magazine tube of most popular 12-gauge pump shotguns, the Tri-Rail takes up under 1.5 inches of space ahead of the forearm. Made of tough aircraft grade 6061 T6 aluminum with a matte black anodized finish, the Tri-Rail attaches in minutes with two machine screws.
Adds 1 ½" of tactical rail to your 12 gauge shotgun
Clamps in place on your magazine tube.
Compatible with most 12 gauge magazine tubes.
Weight: 0.8 ounces, rail length is 1.5", inside diameter is 1".