FN 509: the FN USA entry to the Modular Handgun System

Finally, FN USA had unveiled their entry to the US Army’s MHS program in preparation for the 2017 NRA meeting in Atlanta, GA. From the press release below, the FN 509, FN’s MHS entry is based on their existing FNS model but has a new slide that has tappered forward profile for the slide serration, […]

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