Sig Sauer P250SC Black 3.6-inch 10rd Caliber X-Change Kits 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.