Airgun Crossbow 10/22 Scope Rail Adapter Riser .22 3/8" Dovetail to Weaver
， One piece body made of solid aluminum alloy to withstand shock and recoil
， Fits 3/8" dovetail mounts, rails and bases as commonly found on air rifles, paintball markers, rim fire rifles and crossbows
， Built in pointed stop pin can be applied when needed and upgraded 3 clamping screws for better holding power against spring action airguns
， Raises line of sight by 9/16inch(14.3mm)
， Clamps and tightens using included Allen head wrench.
， Top rail is 4inch long. Clamping bottom is 3inch long
， Anodized matte black finish