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.

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...

The gloss black Top Mount Base #29 from Weaver has been machined to tight tolerances for a custom fit. The aluminum base offers maximum strength so that the rings will hold tight...