NcStar STR 3-9x 40mm Rifle Scope - P4 Sniper - NcStar's Shooter rifle scope 3-9x 40mm is completely waterproof, fogproof and dustproof. The glass is crystal clear and the fit and finish are beautiful. It has multi-coated lenses and variable power magnification. One Piece Aluminum Main Tube Variable Power Magnification Multi-coated Lens Includes Lens Covers and Aluminum Weaver Style Rings International orders will not include batteries.