TacFire Official Product, 3-9x42 compact rifle scope is constructed of one solid piece of T6 6061 aircraft grade aluminum body. It is fog proof with shock resistant housing, nitrogen purged and O-ring sealed. Blue fused, multi-coated & scratch resistant lens for optimal light transfer & best clarity. This compact scope is great for use in close quarter combat and for fast target acquisition. Includes bungee lens covers & a set of 1" picatinny/weaver scope rings.