Heavy-Duty, 30mm Diameter, 25.4mm (1") from the base to ring centre. 10.4mm from the base to the underside of scope tube 6 Torx Screws Per Ring, Extremely Accurate w/ Full CNC Machined, 1913 Picatinny Ring Width: 26mm 1" Weight (net): 135g / 4.8oz Finish: Black matte Material: 6061-T6 Mount: 1913 Picatinny Unique construction provides strength well with steel cross-bolt Six Torx screws per ring will hold your scope under any conceivable situations Perfect alignment and superior accuracy Do not use over 18 inches/pounds of torque on the scope rings' screws Fittings include: Hex key Suggest 25 inch/pounds (can accept max 45 inch/pounds) torque force for large nut when installing the mount on the Picatinny rail 5 Years Vector Optics Warranty.
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