Mark IV, Mark III, Mark II, & 22/45 Weaver-style scope base adapter. DOES NOT FIT RUGER SCOPE RINGS. Genuine Ruger Factory Accessory
- Fit:
- Ruger MK I/MK II/MK III
- Manufacturer:
- Ruger
- Manufacturer Part No.:
- 90228
- Type:
- 1 Piece Base
- Sub Category:
- Bases
- Color:
- Black
