- FN 509® 9mm Black, Three Magazines, Trijicon sights, BNIB.
Buy it online at www.copsgunshop.net/product-page/fn-509-9mm-black. All FFL rules and regs apply. Buyer pays shipping or sales tax. No trades.
The FN 509® is built on the proven architecture of the FNS™ Compact, FN made changes internally and externally to meet the rigorous performance standards of the MHS requirements and further developed the platform into the FN 509® with the help from industry experts. Over the course of development, the platform has been tested extensively for reliability, ammunition compatibility and durability – totaling more than one million rounds.