Talley RMR Base Features Talley s RMR Base mounts are fully CNC machined from high grade 6000 series alloy ensuring precise repeatable fit and long-term durability under regular field and range use. The black anodized finish protects the mount from corrosion and wear standing up to the elements during hunting season or duty use. Minimized in size to accommodate RMR footprint optics specifically this mount keeps the profile low and unobtrusive on the Beretta A400 s receiver. For shooters who want to add a red dot to their A400 without bulky rail systems the RMR Base delivers a clean direct-mount solution. Manufactured entirely in America this mount includes mounting screws and a wrench giving shooters everything needed for installation right out of the box. Its precision fit eliminates the need for a Picatinny rail or other adapters streamlining the path from shotgun to optic. Whether upgrading a favorite turkey gun or a tactical shotgun the RMR Base offers a lightweight minimized mounting solution built specifically for RMR footprint optics. For A400 owners who want a proven American-made direct mount the Talley RMR Base is available now at GrabAGun. Talley RMR Base Specifications Manufacturer: Talley Model: RMR Base Type: Optic Mount Compatible Hosts: Beretta A400 Material: 6000 Series Aluminum Alloy Finish: Black Anodized Color: Black Rings Included: No Length: 1.78 in Width: 1.10 in Weight: 0.50 oz Includes: Mounting Hardware Wrench Country of Origin: Made in America Available At: GrabAGun