Experience precision and reliability with the Weaver Top Mount Aluminum Base. Machined to exacting tolerances, it delivers a custom fit and maximum strength for securing your riflescope rings.
Custom precision fit - tight machining tolerances for a seamless fit on your firearm
Rock-solid cross-lock design - compatible with a wide variety of Weaver-style riflescope rings
Made in the USA
#13 base - Weaver lists it for Savage 4/5 and Stevens 56/66 (front)
Recommended torque: 6-48 screws 15 in-lb; 8-40 screws 18 in-lb. One-piece base; some firearms need both a front and a rear base - check Weaver's base chart for fitment.