Talley RMR400 Optic Mount for Beretta A400 - Black Anodized

The Talley RMR400 optic mount transforms the Beretta A400 shotgun into a precision platform for red dot sights and reflex optics. This machined aluminum mount provides a rock-solid foundation for electronic sights on one of the most popular semi-automatic shotguns available. Hunters and competitive shooters gain the advantage of rapid target acquisition without compromising the A400's legendary reliability.

What Makes This Different

Unlike generic rail systems that add bulk and weight, the RMR400 maintains the A400's sleek profile while delivering precision optic mounting. The mount integrates directly with the shotgun's receiver, eliminating the flex and movement common in aftermarket rail solutions. CNC-machined from 6061-T6 aluminum, it maintains zero through hundreds of rounds and harsh field conditions.

Key Features

• Direct receiver mounting eliminates rail flex for consistent zero retention
• RMR footprint compatible with Trijicon RMR, Holosun, and similar reflex sights
• Black Type III hard anodized finish resists corrosion and wear
• CNC-machined from aerospace-grade 6061-T6 aluminum alloy
• Low-profile design maintains factory sight picture as backup
• Precision-drilled mounting holes ensure proper sight alignment
• Includes all necessary mounting hardware and thread locker

Field testing demonstrates the mount's ability to maintain zero through extended shooting sessions and transportation. Turkey hunters benefit from faster target acquisition in dense cover, while clay shooters experience improved consistency on crossing targets. The anodized finish withstands saltwater exposure for waterfowl hunting and resists scratches from brush and handling. Installation requires basic gunsmithing tools and can be completed in under 30 minutes.

Technical Specs

• Material: 6061-T6 aluminum alloy construction
• Finish: Type III hard anodized black
• Compatibility: Beretta A400 series shotguns
• Optic Pattern: RMR footprint (Trijicon RMR standard)
• Weight: Approximately 1.2 ounces
• Mounting: Direct receiver attachment
• Hardware: Stainless steel screws with thread locker included
• Country of Origin: USA

This mount represents the most direct path to modernizing the Beretta A400 for optic use. The precision manufacturing and proven RMR footprint ensure compatibility with the widest range of quality red dot sights. Serious shooters recognize the value of a dedicated mounting solution over universal adapters.