Monstrum Winchester SXP/Defender / 1300 Grimlock Red Dot Mount | RMR Footprint

Dedicated red dot mount built specifically for Winchester SXP / Defender / 1300 shotgun platforms. Not compatible with other shotgun models. Available in RMR, Venom/Docter, or RMSc footprint standards. Please view compatibility chart to verify the compatibility of your red dot before purchasing. Grimlock Series optic mounts offer a sleeker and more distinctive design than our previous generation mounts, contoured to the curvature of your receiver Installs directly into the factory mounting holes on your shotgun receiver using the included set screws. No additional hardware required All Monstrum products come are backed by a lifetime guarantee