Meprolight USA 901141042 Optics Plate Shotgun Matte Black Aluminum Mossberg 930/590, RMR Footprint
Mepro RMR Shotgun Plates allow you to mount any pistol optic with the RMR footprint to Mossberg 590/930. The CNC machined 6061-T6 Aluminum with Matte black Type 2 Hard Anodized finish ensure a solid direct shotgun-to-optic connection. Comes with mode-specific screws with Loctite pre-applied.