Ruger's Picatinny scope base rail is constructed of steel and is 4.62" long. It includes four screws. This model is compatible with Ruger 10/22 and 22 Charger pistol.
Model 10/22 & Charger
Series Scope Base
Material Steel
Firearm Fit Ruger 10 / 22, Charger
Style Picatinny
Rings Included No
Pieces 1
Tags: ruger, 10/22, and, charger, scope, base, 1-piece, picatinny, black, rings/bases, rug90465