Description

Feature:
? 21mm Weaver Mount Base

? Full Metal

? 30mm Diameter

Specifications:
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)