Tactical Tri-Rail Barrel Mount for 30mm Riflescope Tube 3 Side for Rail 20mm Weaver Picatinny Rail Mount with Spirit Bubble Level

Specifications:

Weight: about 121g

Material: Aluminum alloy

Scope ring size: 25.4/30 mm

Fit for：20mm picatinny weaver rail

Features:

Lightweight, made of aluminum with black anodized matte finish.

Military specification scope mount base

Durable full metal construction

Easy installation (tool included).

Mounts onto 20mm rail.