Aim Sports Shotgun 12g Tri-Rail Barrel Mount
Shotgun tri-rail barrel mount
Weight (oz): 4.3
Features: Accepts all standard weaver tactical accessories
Compatible: 12g shotgun
Finish: Black anodized aircraft grade aluminum
(average out of 2 votes: 2.5 stars)
Good piece of gear, i had to cut the screws and add spacers to fit this on my Rem 870 20ga. Both sides of the mount use the same tapped holes.