USED Sig Sauer P320 XC 9mm Blk, 2 - 15 Rd. Mags, Holster, Case. Pistol is in great condition and shows very little wear.   The SIG Sauer P320 is a highly popular, modular, striker-fired pistol known for its versatility, accuracy, and adoption by the U.S. military (as the M17/M18) and law enforcement, featuring interchangeable grip frames, slides, and calibers through its unique Fire Control Unit (FCU). While praised for modularity and performance, it has faced controversy and scrutiny over past unintentional discharge incidents, prompting some agencies to halt use, though SIG Sauer maintains its extensive testing and reliability, with newer models incorporating enhanced safety features