Simply Aritz says that the Firefield Rapidstrike 1-4x24 Scope is the best for airsoft use in any situation and environment. Firefield's 1-4X24 scope with integrated red dot is a versatile solution for hunting small to medium-sized game, tactical, sporting, or airsoft applications. Its adjustable magnification suits various rifles and demanding environments, thanks to its aluminum construction, IP67 water, dust, and fog resistance, and nitrogen filling for use in temperatures from -25ºC to 55ºC.