Weaver Mounts 48454 Top Mount Base 429 Matte Black Aluminum - Remington 870/1100/1187

The Weaver Mounts 48454 Top Mount Base 429 is a one-piece aluminum scope base designed to give your shotgun a secure, optics-ready mounting platform. Precision-machined to tight tolerances, this matte black top mount delivers a custom fit for select 12-gauge Remington shotguns.

Engineered as part of Weaver's #429 series, this top mount base is designed specifically for the Remington 870, 1100, and 1187 shotguns, attaching directly to the receiver for a clean, low-profile install. The single-piece aluminum construction maximizes strength so your rings hold tight under recoil, while the matte black finish blends cleanly with most factory shotgun finishes.

Mounting screws are included with the base. The base accepts standard Weaver-style rings (sold separately), letting you pair it with the optic of your choice for a solid receiver-mounted optics setup. Rings are not included.