The Weaver Top Mount Base #13 in black is the front aluminum base for Savage 4/5 and Stevens 56/66 rifles (Weaver part no. 48013). It is machined to tight tolerances for a custom fit, and it carries the Weaver cross-lock pattern that accepts a wide range of scope rings. Because it is the front base, it is sold for the front receiver position and is meant to be paired with its rear partner for a complete mount. Shooters putting a modern scope on an older Savage or Stevens rifle will find this a direct, correctly indexed place to start.

Key Specifications

• The base is the Weaver Top Mount Base #13, the number Weaver uses to match it to its Savage and Stevens receivers.
• It fits Savage 4/5 and Stevens 56/66 rifles, so the right receiver is settled before the order goes in.
• Position is the front base, which means it works as one half of a two-base mount rather than a stand-alone mount.
• Construction is aluminum, which keeps weight low while giving the rings a firm platform.
• The finish is black, which matches the dark hardware on most scopes and rings.
• The Weaver cross-lock design lets the base accept a wide variety of scope rings.
• The base is machined to tight tolerances, which supports a snug, repeatable fit on the receiver.

Frequently Asked Questions

Which rifles does the #13 base fit? It is the Weaver front base for Savage 4/5 and Stevens 56/66 rifles.

Is this a front or a rear base? It is the front base. A complete mount uses it together with the matching rear base for the same rifle.

What kind of rings does it take? The Weaver cross-lock design is made to work with a wide variety of scope rings.

Buy the Weaver Top Mount Base #13 for Savage 4/5 and Stevens 56/66

A scope is only as steady as the base under it, and getting the base number right is the first step. This one is made by Weaver specifically for the Savage 4/5 and Stevens 56/66 pattern. Order it with other scope bases from our Lubbock, Texas shop for fast direct shipping.