Weaver Top-Mount Base #47 matte black for Browning A-Bolt and others.

Weaver Top-Mount Base #47 matte black for Browning A-Bolt and others.
Each Weaver base is machined for a custom fit with the tightest tolerances. They are designed to counteract the effects of recoil with a square notch that precisely fits the stable cross bolt in each removable Weaver ring. Compatible with:

Browning Models A-Bolt, A-Bolt 22 Stalker, Medallion (Front & Rear); BBR LA/SA (Rear)
Cooey 71 (Rear)
Enfield (Cut down like a Winchester 70)(Rear)
Marlin MR7 (Rear)
Sears 53 (Rear)
Winchester Models 70 LA (hole spacing same), 300 Magnum & 70 SA, 670 & 770 (Rear)