Leupold 1-Piece Mark 4 8-40 Adaptable Steel Scope Base 20 MOA Browning A-Bolt SA Matte Black

Leupold mounts are every bit as rugged and dependable as the Leupold optics they're intended to secure. With a huge variety of mounting systems, for nearly every type of firearm under the sun, you're sure to find the perfect match for your firearm and your style of shooting.The rugged, 8-40 screws increase mount strength by 41 percent. Also available in a 20-MOA Long-Range Shooter model that can accommodate both the 8-40 screw and a modified 6-48 shoulder screw, for greater mounting flexibility. Fits Winchester PBR, Remington Super Magnum, H-S Precision, and other 8-40 rifles without modification. Note: Some firearms will not work with these adaptable mounts. Check current offering for details.