Weaver #403 Top Mount Base - Winchester 94 AE Big Bore Black

The Weaver #403 Top Mount Base is a precision-machined scope mount base engineered specifically for the Winchester 94 Angle Eject Big Bore lever-action rifle. Built from durable aluminum and finished in gloss black, this top mount base provides a rock-solid platform for mounting Weaver-compatible scope rings on your lever-action.

Each Weaver base is machined to exacting tolerances to ensure a custom, secure fit on the Winchester 94 AE Big Bore receiver. The signature Weaver cross-lock design delivers maximum holding strength for rings, keeping your optic locked in place under heavy recoil. The #403 top mount base is ideal as an upgrade or replacement, giving your lever-action a reliable mounting point for hunting, precision shooting, or range use.