Weaver - Top Mount Base Ruger 1, 89 Gloss Black, Item#48073

Nobody makes bases to fit as many guns as Weaver. Yet each base is machined to tight tolerances for a custom fit. They're 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. Custom hardened fastening screws come with every Weaver base.

No. 89 mount

Fits:
Ruger 1, shimming required

Requires an additional base

• This is a 1-piece base for a 2-piece system.