Weaver Top-Mount Base #428 for Winchester 70 WSSM   #48451

Each Weaver base is machined to the tightest tolerances for a custom fit. They are designed to fight the effects of recoil with a square-cut notch that precisely mates to the sturdy cross bolt in every Weaver detachable ring.

Features:

• Material: Aluminum
• Style: Weaver
• Fits: Rear Base for Winchester 70 WSSM
• Mounting Hardware Included