Weaver Top Mount Base #20A for Mossberg 400REM

Upgrade your shooting precision with the Weaver Top Mount Base #20A. Designed for Mossberg 400REM 14/141, this black aluminum base offers maximum strength and a custom fit. The machined aluminum construction ensures tight tolerances, providing a secure hold for your rings. Easy to mount directly to the receiver, the 1-piece base enhances your firearm’s performance. Ideal for bolt action rifles, this Weaver-style base is a reliable choice for any marksman looking to enhance their setup.