The EGW Weatherby Mark V scope mount is precision-engineered for 9-lug bolt rifles with a 20 MOA built-in angle for enhanced long-range shooting performance.EGW Weatherby Mark V (9-Lug Bolt) 20 MOA Scope MountAmbidextrous design with matte black finishCenter spread: 4.485" with overall length of 7.064"Low profile height: 0.35" from receiver to top of Picatinny railLightweight at 2.5 oz constructionQuick disconnect ring compatibleIncludes #6-48 x 1/4" screws and T-10 wrenchTorque specification: 20 in/lbsIdeal for precision shooters and hunters requiring reliable scope mounting with built-in elevation adjustment for long-range accuracy on Weatherby Mark V rifles.