Features:Updated generation to bring function and aesthetics to the MK2 product seriesTorx hardware on capsPremium engraving throughout the mountReplacement optic-specific scope ring caps are available for purchaseThe smoothest functioning QD lever on the marketSuperior clamping that will not damage or coin the rail surfaceExtremely smooth in operation with a multi-faceted adjustment nut to get the exact tension required by the operatorFully adjustable QD lever with no tools required - can be adjusted to fit rails not machined to Mil-Spec tolerancesPrecision machined for optimum return to zero performance and reliabilityHard Coat Anodized 6061 Aluminum for a lifetime of servicePatented QD lever by Elite DefenseIncludes Midwest Industries Optic Mount Tool for scope adjustment and fittingWorks with scopes with up to a 56mm objectiveMade in the USALifetime WarrantySpecifications:Weight: 8.8ozOverall length: 5.875 in.Width of rings: 0.850 in.Distance between rings: 2.800 in.Offset from the first ring: 1.500 in.Distance - top of rail to center line of ring: 1.930 in.