Rugged one-piece steel scope base with 20 MOA elevation for long-range shooting. Features heavy-duty 8-40 screws for 41% increased strength and adaptable design for precision rifle mounting.
Fits: Browning A-Bolt
Leupold scope bases are engineered with the same uncompromising standards as the optics they support. This one-piece Mark 4 base delivers the rugged dependability serious shooters demand.
Designed for Browning A-Bolt SA and other rifles using 8-40 mounting systems. Fits Winchester PBR, Remington Super Magnum, H-S Precision, and similar platforms without modification.
When you mount a scope on a rifle, that base becomes part of your shooting system. Leupold bases are built to the same exacting standards as their legendary optics—because a quality scope deserves a quality mount. This base will serve you reliably for decades of shooting.