The Talley Manufacturing Talley RMR400 Black Anodized Aluminum Beretta A400 Mount is machined entirely from high grade 6000 series aluminum and finished with a durable black anodized coating to ensure the craftsmanship of these Direct RMR Mounts lasts the lifetime of firearms. These mounts are designed and manufactured with precision to fit shotguns with the industrys tightest manufacturing tolerances, providing a secure, exacting fit for your Beretta A400. The RMR Direct Mounts eliminate the need for a picatinny rail or additional adapters by offering a dedicated mounting platform for the RMR footprint Red Dot optics, resulting in a clean, streamlined setup that preserves firearm geometry and balance. At 1.78 inches in length, this aluminum mount delivers reliable support and repeatable zero, making it a practical choice for demanding field use, competition, and quick-target acquisition scenarios. Built to endure rugged field conditions, the RMR400 aligns with Talley Manufacturings reputation for precision hardware that remains rigid and dependable under recoil, weather, and routine handling while maintaining a slim profile and an unobtrusive silhouette on the Beretta A400.