Smith & Wesson Performance Scopes These performance optics have been designed to withstand the rigors of the outdoors no matter how extreme the conditions. Constructed of one-piece hardened aluminum, S&W scopes are completely waterproof and shockproof. All lenses are fully-multicoated for optimum light transmission and utilize RainShield technology for enhanced vision through rain, snow and sleet. Each optic is designed and engineered to the highest standards of Quality, Durability and Reliability, and built to last a lifetime. 1x30mm Red Dot, 5 M.O.A. Reticle, scope rings included.