Leupold Mark 4 Remington 700 LA 1-pc 20 MOA (8-40 Adaptable) Matte

The Leupold Mark 4 rings offer superior integrity and tighter tolerances that are based on the proven cross-slot design. They are compatible with Leupold PRW bases or any other Picatinny-style mount rails. 

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 you firearm and your style of shooting.

MOUNTING LARGE Rifle ScopeS ON LARGE CALIBER FIREARMS WITH CONVENTIONAL 6-48 SCREWS IS NOT IDEAL AS THE INCREASED RECOIL AND SCOPE WEIGHT CAN OVER-STRESS THE SMALLER SCREWS AND LEAD TO POSSIBLE FAILURES. MORE RUGGED 8-40 SCREWS INCREASE MOUNT STRENGTH BY 41%. Leupold's Mark 4 8-40 Adaptable Mount - lso available in a 20-MOA Long-Range Shooter version - is the first mount that can accommodate both the 8-40 screw and a modified 6-48 shoulder screw. Larger through holes accept the thicker 8-40 screw while the standard 6-48 screw has been replaced by a shoulder screw to work with the larger opening. This gives you the flexibility to mount your rifle with the common 6-48 screw size or drill and tap your gun to accept the 8-40 screws. These bases will fit Winchester PBR Remington Super Magnum HS Precision and other 8-40 rifles without modification. (Some firearms will not work with these adaptable mounts)

Features of Leupold Mark 4 One Piece Scope Mount:

• These 1-piece bases feature a 20-MOA slope for long-range shooting applications
• Machined from 6061-T6 aluminum
• Matte black finish
• Comes with two 8-40 screws
• Made in USA