Weaver Handgun Scopes maintain accuracy, clarity and reliability under the jarring recoil of today's most powerful handguns. Solid, 1-piece tubes keep lenses locked in perfect alignment, shot after shot. Fully multi-coated lenses cut glare for a clear, crisp image all the way to the edges of the scope. Shockproof, waterproof and fogproof. Includes limited lifetime warranty.