Fn 509 9mm 4.50 10+1 Polymer 66100527

The fn 509 tactical an extension of the fn 509 family is based on fn's submission pistol that the u.S.Army tested for its modular handgun trials but includes the significant improvements to the design that were implemented in the fn 509.The pistol features a patent-pending low-profile optics mounting system that enables the platform to accept miniature red dot (mrd) optics that co-witness with the suppressor-height night sights.The slide cap has raised sight wings that protect iron sight alig