Hi-Lux Leatherwood Ruger M77 Picatinny Base

This base fits both the long and short action rifles. The large recoil lug permits the mounting of optics or other sights. The Ruger M-77 Picatinny base is machined to Leatherwood dimensions that fit both Weaver type and Picatinny rings. This base also has a gross windage adjustment built in. Downloads Ruger M77 Picatinny Base Manual [PDF]