21mm Weaver Mount Base, Full Metal, 30mm Diameter
- 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-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)