This is a TruGlo Ignite Tactical 2 MOA Red Dot Aiming Sight. With Picatinny Ring Mount. This item fits Ruger PC Carbine Gunsite Scout Bolt Action Rifle. Not all of these rifles have a Picatinny Top-Rail! The Picatinny Top-Rail is required for installation of this sight! Make sure to verify your rifle is equipped with a Picatinny Rail on top! Made by TRUGO. Model: IGNITE Tactical Red Dot Sight 2MOA. Color: Matte Black. Mount: Includes tall (absolute-Witness height) Picatinny mount. Reticle 2 MOA red dot. Waterproof / fogrpoof / nitrogen gas-filled. Multi Coated Objective Lens. Wide field of view. Unlimited eye relief (can be mounted in many positions without regard to eye relief). Adjustable windage/ elevation. 2 MOA Aiming Red Dot for precise aiming. 30mm multi-coated objective lens. Digital push button brightness controls. 8 brightness settings. Remembers last used brightness settings when powered on. 1/2 MOA windage and elevation adjustments. CNC machined from aircraft-grade aluminum. Auto Off feature preserves battery life (4-hour idle from last button push). Rubber lens cover and AAA battery included. Includes protective rubber lens cover and lens polishing cloth. Used common AAA Alkaline Battery (included). This item is brand new.