Midwest Industries MI-QD170 Universal QD Base, Standard

Precision machined for optimum return to zero performance and reliability. Hard coat anodized 6061 aluminum for a lifetime of service. Patented QD lever by Elite Defense.

Features:

• The smoothest functioning QD lever on the market
• Superior clamping that will not damage or coin the rail surface
• Extremely smooth in operation with a multi-facetted adjustment nut to get the exact tension required by the operator
• Fully adjustable with no tools required, can be adjusted to fit rails not machined to mil-spec tolerances
• Hole spacing from center to center 1.800