( SCOPE DETAILS ) Material: Aluminum, Color: Matte black, Magnification: 4x, Series: Compact Optics, Effective Objective Diameter: 32mm, Adjustment Graduation: 1/4" MOA, Reticle: Range estimating reticle, Tube Diameter: 1 inch, Objective Diameter: 32mm, Rifle Exit Pupil: 8mm, Eye Relief: 3", Length: 7.75 in, Maximum Field of View (feet at 100 yds.): 36.6, With a 4x magnification in this scope, you can clearly view the object from a long distance and shoot accurately, Multi coated lenses reduces light reflections, enabling better light transmission for good visibility, The exterior black matte finish on this compact rifle scope offers a smooth and stylish look - (RING MOUNT FEATURES) - Matte black color, Material: Aluminum, Mid Height Profile, 1 inch internal diameter, Easy-Bolt on installation, Fits Picatinny style rails. This scope requires a Picatinny rail for installation and only fits 2017 and newer production Ruger PC carbine. Older models of the PC Cabrine do not come from the factory with a Picatinny rail. Make sure to check your PC Carbine and ensure it has a Picatinny rail on the top which is required for installation fo this optics kit. All Included Items Are Brand New