SIG SAUER P320 COMPACT, .357SIG, BLK, 13 ROUND MAG X-CHANGE KIT

Transform Your P320 into a .357 SIG Powerhouse

Unlock the full potential of your SIG SAUER P320 with this Caliber X-Change Kit, engineered to convert your pistol to the potent .357 SIG cartridge in a compact configuration. This complete conversion system includes a Nitron-finished slide assembly with night sights, a 3.9" barrel optimized for .357 SIG performance, a Compact grip module with accessory rail, recoil assembly, and a 13-round magazine—everything you need to build a reliable, accurate compact pistol. Simply disassemble your existing P320 FCU and reassemble with this kit to experience superior stopping power and precision. Compatible with P320 models without manual safety only.