Ruger Mark I, II, and III, 22/45 Weaver Style Scope Base Adapter   #90224 

This Ruger scope base adapter is designed to fit the Ruger Mark I, II, III, .22 caliber pistol, Weaver style rings. It is available in silver and blue steel finishes.

Features:

• Mfg Item Num: 90224
• Category: Optics - Bases
• Type: 1-Piece Base
• MFG/Model: MK I,II,III & 22/45 Pistol Weaver Style
• Style: Scope Base Adapter
• Finish: Silver