Hammers .22 Crossbow Airgun Scope Rail Adapter Riser 3/8inch 11mm Dovetail to Weaver w/Pointed Stop Pin

This adapter is great for use on .22 rifles, air guns and crossbows with dovetail rails. Converts dovetail base to Weaver/Picatinny tactical rail - made from aircraft-grade aluminum alloy with matte Black finish - built in pointed stop pin and 3 clamping screws for extra holding power on spring air guns (needs to have predrilled receiver to apply) - machined aluminum alloy in flat Black finish - weight: 2.3 ounces - rail type: Picatinny/Weaver - length: 3.9 inches (100mm)