This aftermarket 45 Degree Offset Picatinny Rail Mount for red dot sights allows for the installation of 45 Degree Offset Picatinny rail accessories on DP-12 12 gauge pump-action shotgun and KEL-TEC KSG shotguns and AR-15 rifles without interfering with the main optic. These 45 Degree Offset Picatinny Rail Mounts for sale can accommodate a laser, tactical flashlight sling mount, or a miro red dot sight. These 45 degree offset picatinny rail mount for picatinny rail was designed to fit 1913 Mil Spec rail systems. It is made of black anodized aircraft grade aluminum and accepts all standard Weaver/Picatinny 1913 accessories.