Ruger American Rifle® Picatinny Scope Base Rail 
One-piece Picatinny-style scope rail is designed for use with short action Ruger 
American Rifles®. Can be used with Picatinny or Weaver scope rings. 5" long rail 
is manufactured from aluminum for light weight and durability. Matte black anodized 
rail includes Ruger Eagle logo. (4) Torx screws included for mounting to the receiver.