Simplify your scope mounting with Weaver Top Mount Base Pairs. These matched front and rear bases are designed for specific popular firearm models and crafted from lightweight aluminum strong enough to withstand punishing recoil. Weaver's iconic cross-lock design gives a secure, precise fit and accepts all Weaver top-mount cross-lock rings.
Front and rear matched pair for easy installation
Cross-lock channel accepts all Weaver top-mount cross-lock rings
Lightweight aluminum built for heavy recoil
Matte black; made in the USA
Recommended torque: 6-48 screws 15 in-lb; 8-40 screws 18 in-lb. Check Weaver's base chart for fitment.