BASE STD RUGER AMER 2-PC MATTE 2-PIECE BASE | MATTE BLACK Manufacturer Model Number: 171903 Manufacturer: Leupold Model: STD Ruger American 2-pc Type: Accessory-Rings/Mounts/Bases Item Type: Accessory Finish: Matte Shipping Weight: 0.2 Feature: Fits Ruger American Rifle Feature: Windage Adjustable Feature: Forged and Machined Steel Optic Adjustable Objective: false Optic Reticle Illuminated: false