Weaver Mounts 48088 Top Mount Base 88 Black Aluminum 1-Pc Scope Base Mossberg 500AS/600

The Weaver Mounts 48088 Top Mount Base #88 is a rugged, 1-piece scope mount base machined from solid aluminum with a black finish, giving Mossberg pump-action shooters a rock-solid optics platform. Built around the signature Weaver cross-lock design, this base provides the maximum strength needed for rings to hold tight and keep your scope locked in under heavy shotgun recoil.

Specifically engineered for the Mossberg 500AS (pre-1997) and Mossberg 600 12 Gauge shotguns, the #88 top mount base attaches directly to the receiver for a straightforward installation. It is machined to tight tolerances for a custom fit, and mounting screws are included. Rings are sold separately, allowing you to pair the base with the Weaver ring height and diameter that best suits your optic and shooting application.