Sig Sauer P250C Black .45ACP 3.9-inch 9rd Caliber X-Change Kit with Night Sights

Allows you to select any of several centerfire calibers. Just disassemble your pistol and reassemble it with the X-Change Kit s Nitron finished stainless steel slide assembly (includes barrel) grip module and magazine. Features Siglite night sights and comes in a hard carry case.