Sig Sauer M17 9mm Caliber X-Change Kit with One 17-Round and Two 21-Round Magazines

The Sig Sauer® M17 9mm Caliber X-Change Kit with One 17-Round and Two 21-Round Magazines allows you to quickly convert your standard P320 pistol to a non-manual safety version of the optics-ready M17 pistol. This all-in-one kit includes an M17 slide, barrel, guide rod, replacement frame, one 17-round magazine, and two 21-round magazines. Simply remove the fire control unit (FCU) from your P320 pistol and combine it with the 9mm Caliber X-Change Kit to convert your common P320 into the renowned M17 pistol finished in a handsome coyote brown finish. Compatible with 9mm/ .357SIG / .40S&W fire control units ONLY.