The Co-witness Ready Optic Mount (CROM) is a direct mount for attaching a Trijicon RMR to your Beretta 1301 Tactical Shotgun. The CROM replaces the factory plastic rail and rear sight and directly mounts the optic to the shotgun’s receiver. This allows the optic to sit much lower, providing a consistent and proper cheek weld.
The CROM utilizes an XS rear ghost ring that is adjustable for both windage and elevation. This gives you the ability to co-witness the rear ghost ring and the factory front sight, allowing an emergency backup sighting system in case of optic failure.
Note: The zero of a shotgun is very dependent on the specific barrel and ammunition used. While the XS rear sight allows for a wide range of adjustment, we cannot necessarily guarantee a perfect co-witness. However, all testing has shown excellent usability with a variety of loads and guns.
This is for the Beretta 1301 Tactical ONLY, and will not work with the 1301 Competition model as the hole spacing in the receiver is different.
