are you looking for solving your problems to use in the gun? Here we have solution for you!! Tactical Universal Weaver Picatinny Rail Base Adapter Converter Barrel Scope Mount Heavy Duty Scope Mount is ultimate solution for your needs. Top rail allows for scope, sight, flashlight, laser installation.as it is Constructed of metal material, extra strong shock and Perfect for hunting, airsoft, war game.. It is Easy to install, fits 8mm rails...