The Ruger American Rimfire Standard .22 LR Bolt-Action Rifle features 416 stainless-steel metal components with a satin finish. Its stock is made of synthetic material, and it's outfitted with an interchangeable stock module with a high comb and standard length of pull. The gun comes with a 1-piece aluminum scope rail and a Ruger® Marksman Adjustable⢠trigger. Ruger American Rimfire Standard .22 LR Bolt-Action Rifle - Rifles Rimfire at Academy Sports