The WULF 4K is built on a 30mm main tube making it as easy to mount as a conventional optical Rifle Scope. Inside the heavy duty ABS carry case you will find that the Scope is supplied with a one-piece cantilever picatinny mount, designed and optimised for the WULF 4K and a set of 2 piece rings making it easy to mount on any rifle fitted with a picatinny rail.