Series 30mm Weaver Mounts
Feature · 21mm Weaver Mount Base · Full Metal · 30mm Diameter Picture Specification · Tube Diameter: 30mm · For 21mm picatinny rail or weaver rail · For 30mm rifle scope,flashlight or laser sight etc · High-durability aluminum alloy in black matte · Designed for firearms · SCOT-54-A 30mm Low Half Style Weaver Mount Ring Height (from bottom to ring center): 23mm (0.9 inch) Weight (net): 36g (1.3 ounce) · SCOT-54-B 30mm Low Profile Weaver Mount Ring Height (from bottom to ring center): 24mm (0.95 inch) Weight (net): 46g (1.6 ounce) · SCOT-54-C 30mm Medium Profile Weaver Mount Ring Height (from bottom to ring center): 28mm (1.1 inch) Weight (net): 52g (1.8 ounce) · SCOT-54-D 30mm High Profile Weaver Mount Ring Height (from bottom to ring center): 36.5mm (1.44 inch) Weight (net): 60g (2.1 ounce)