Multi-Purpose Rails (MPR) available in 180mm, 270mm, 360mm, or 450mm lengths. MPR rails can be used for multiple purposes, such as: spotting scopes, laser range finders, ballistic calculators, weather meters, etc.
• Double dovetail rail accepts 1.5" Dovetail clamps on top and bottom
• Laser engraved at 5mm increments (starting at 0mm from each end)
• Includes alternating 1/4"-20 and 3/8"-16 threaded sockets spaced 15mm apart top and bottom, at each end, and in the middle of the rail
• Includes 1/4"-20 threaded sockets spaced 9mm apart on the sides
*Note: Not compatible with accessories designed for the Really Right Stuff CB-10, CB-18, and CB-28 camera bars