Each Weaver base is machined to tight tolerances for a custom fit. These Aluminum bases offer maximum strength for rings to hold tight. Bases are sold individually.

Each Weaver base is machined to tight tolerances for a custom fit. These Aluminum bases offer maximum strength for rings to hold tight.

Weaver 48045 Base #45 Top Mount Scope Base is machined to tight tolerances for a custom fit Designed to fight the effects of recoil with a square-cut notch that precisely mates to the sturdy cross...

Each Weaver base is machined to tight tolerances for a custom fit. These Aluminum bases offer maximum strength for rings to hold tight.

The gloss black Top Mount Base #46 from Weaver has been machined to tight tolerances for a custom fit. The aluminum base offers maximum strength so that the rings will hold...

Each Weaver mount base is machined to tight tolerances for a custom fit. These Aluminum bases offer maximum strength for rings to hold tight Rear base for: Browning BLR (Lever...