Vector Optics Scot-52m 25.4mm Weaver Rings Mounts

21mm Weaver Mount Base, Full Metal, 25.4mm One Inch Diameter. Tube Diameter: 25.4mm (one inch) For 21mm picatinny rail or weaver rail For 25.4mm one inch rifle scope, flashlight or laser sight etc High-durability aluminium alloy in black matte Designed for firearms SCOT-52-B 25.4mm Low Profile Weaver Mount Ring Height (from bottom to ring centre): 22mm (0.9 inch) Ring width: 21mm (0.8 inch) Weight (net): 57g (2.0 ounce) SCOT-52-C 25.4mm Medium Profile Weaver Mount Ring Height (from bottom to ring centre): 26mm (1.0 inch) Ring width: 21mm (0.8 inch) Weight (net): 61g (2.1 ounce) SCOT-52-D 25.4mm High Profile Weaver Mount Ring Height (from bottom to ring centre): 30mm (1.2 inch) Ring width: 21mm (0.8 inch) Weight (net): 66g (2.3 ounce)