This is a custom made optics base for the Ruger Mark pistols having receivers that are drilled and tapped. These bases are made by S.G.W. LLC and each base is hand inspected for quality, before it leaves the shop. Three "torx" screws and a wrench for those screws, are furnished.
Ruger Custom Picatinny Type Base (Black)
- Brand: Ruger
- Product Code: SGWPMKB
- Availability: 1