This replacement part is a factory original from Sig Sauer. Factory replacement parts are manufactured to the exact same specifications and tolerances resulting in excellent fit and reliable operation. This safety kit includes a safety lock and safety spring. This is a replacement for the internal safety lock made to prevent the firing pin from striking the primer until the trigger is pulled.

This includes:

• Striker Safety Lock

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.