Description

3-Slot Barrel Mount — a 20 mm rail that clamps to the barrel

Key Features

Barrel mount: Clamps around the barrel, per the name.
3-slot rail: Three slots for a compact sight.
Universal claim: Listed as universal — meaning it covers a range of barrel sizes, not all of them.
Metal build: Metal construction per the spec sheet.
Compact: 35 x 20 mm, 96 g.

Technical Specifications

Material	Metal
Model	HW-G0034-16080040
Weight	96 g
Size	35 x 20 mm
Color	Black

Our Take

A barrel clamp mount with three slots of 20 mm rail on top — the way people hang a tiny dot or a cheap scope off a smooth barrel that has no rail. ‘Universal’ is doing a lot of work: barrel diameters vary, and a clamp that says universal usually fits a range, not everything. 35 x 20 mm, 96 g, metal. One more honest thing: a barrel-mounted optic shifts zero with barrel heat faster than a receiver mount does, so this is for airguns and plinkers, not precision work. Measure your barrel diameter first — that’s the spec that decides.