( 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, 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, Includes a set of matching matte black color Aluminum scope rings mounts - ( MOUNT DETAILS ) Made from durable Aluminum Material, Matte black color, This adapter allows you to convert your 3/8" dovetail equipped rifle to accept industry standard 7/8" Picatinny style scopes or accessories. Provides a 3.94" long Picatinny style rail with cross slots. Easy installation requires no modifications. - Note this item is designed to fit newer version of the Rossi Gallery Gun which are factory equipped with a 3/8" wide dovetail on top. This item will NOT fit old versions of these rifles that do not have the 3/8 dovetail on top - All included items are brand new