The Standard Scope Mounting Kit from Weaver ensures precision optics mounting to your firearm. This complete set contains all the tools you need to precisely mount and maintain scope stability. A torque wrench with a variety of bits provides accurate tightening pressure and Weaver SureThread ensures the screws stay in their place. A magnetized modular level is included to ensure accurate alignment. This mounting kit comes with a rugged storage case and an instructional DVD.