Mounting bases for telescopic sights
Adapts standard 3/8" dovetail (as found on most .22 rifles), to take a Weaver style ring.
Adapter mount base to convert Ruger M77 to take Weaver style rings
Adapter mount base to convert Ruger M77/22 to take Weaver style rings
Contessa 0 MOA picatinny rail to suit Sako medium actions, 80-84mm ejection port width.