Crosman offers this affordable scope to help you zero in on your target. This air rifle scope includes a focusing eyepiece and precision coated optics and features turret adjustments for windage and elevation. The Crosman Targetfinder scope easily mounts on all current Crosman air rifles with a 3/8 inch grooved receiverSpecifications and Features:4 power scope with focusing eyepieceEasily mounts on all current Crosman air rifles with 3/8 inch dovetail grooved receiverNot recommended for spring air riflesPrecision coated opticsTurret adjustments for windage and elevation