TacFire&reg; 3-9X42 Compact Range Finder Reticle Rifle Scope w/Rings and TacFire T6 6061 Aluminum Picatinny Scope Mount for Ruger 10/22 10 22 10-22 TacFire Offical Product, Tactical Scope Range Finder Reticle 3-9x42 Scope for Ruger 10/22 . Scope combo comes with Ruger 10/22 scope mount, a pair of scope rings and the scope.Satisfied guaranteed at a affordable price Scope Details: Magnification: 3X-9X Tube Diameter: 1" Objective: 42 mm Eye Relief: 2.3" - 2.8" Exit Pupil: 13.3 - 4.4 mm FOV (feet at 100 yds.): 37.5 - 12.4 M.O.A.: 1/2 Finish: Matte Black Lens Coating: Blue Length: 7.7" Weight: 11.4 oz. Features:Milled from one solid piece of aircraft grade aluminum to withstand constant heavy recoil  Fog proof and shock-resistant housing  Nitrogen charged with weather resistant seals  Blue fused multi-coated lens provides superior light transmission, resolution and scratch resistance  Windage and elevation adjustment  2.3 - 2.8 Inch eye relief provides safety from heavy recoil and enables fast target acquisition Details of the TacFire Scope Mount for 10/22 : Length: 4.7" Weight: 1.1 oz. FEATURES  Black anodized aircraft grade aluminum , comes with 4 screws for the receiver  Accepts Weaver / Picatinny 1913 rings What are included in the package : One 3-9x42 Range Finder Reticle Scope , One Pair of Lens Covers ,One cleaning cloth ,One owner's manual, One TacFire Scope Mount with screws for Ruger 10/22