The SIG Sauer P320 is a semi-automatic pistol made by SIG Sauer of Exeter, New Hampshire and SIG Sauer of Eckernförde, Germany. The SIG Sauer P320 can be chambered in 9×19mm Parabellum, .357 SIG, .40 S&W, and .45 ACP. The P320 chambered in 9×19mm Parabellum was introduced in the North American market on January 15, 2014 followed by the .45 ACP compact model at the SHOT Show in January 2015. The P320 is a further development of the SIG Sauer P250 utilizing a striker-fired mechanism in lieu of a double action only hammer system. On January 19, 2017, it was announced that the SIG Sauer P320 had won the United States Military XM17 Modular Handgun System competition, with a specialized version to become the new M17 pistol.

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    Sig320 First Shots with 31 Year Old Ammo

    WE HAVE ALL SEEN THIS QUESTION BEFORE. HOW LONG CAN YOU KEEP YOUR AMMO? What's the oldest handgun ammo you have fired? Sig320 Compact with Wilson Extended Slide Stop and Sig Flat Trigger being shot for the very first time. With 147gr hardball ammo from 1990, yes correct from 1990. If you...
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