X-Change Kit

Sig Sauer X-Change Kit

The Sig Sauer Caliber X-Change Kit allows owners to select any of several centerfire calibers for use with their Sig Sauer P320 firearm. Just disassemble the pistol and reassemble it with the X-Change Kit's Barrel, Slide Assembly, Grip Module, and Magazine. Shop USPA's entire collection of Sig Sauer Caliber X-Change Kits here!