Warne Max Lite MSR Mount Matte Black 30mm 0MOA Precision machined 6061-T6 aluminum construction;Hardcoat anodized matte black finish;MSR-height cantilever design;Over 2" forward cantilever for proper eye relief;Dual integrated recoil lugs;Dual cross-bolt clamp;Compatible with Picatinny rails;Fits 30 mm scope tubes;Fits objective sizes up to 72 mm;Weight: 6.1 oz;Ring width: .725";Inner ring separation: 3.25";Outer ring separation: 4.70";0 MOA canttable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 4000 Product Group Code: 4000C Product Sub Group 1: 4000C2 Inactive: No