Product Description PISTOL: FN HERSTAL FIREARMS MODEL FN 509C, SERIAL NUMBER GKS0204631, FLAT DARK EARTH, YES - INCLUDES ORIGINAL BOX, 3.5, 9MM STANDARD, SEMI - AUTOMATIC FN FN 509C at Guns.com Browse all Guns.com deals $649.99 In Stock at Guns.com Price checked 4 days ago Buy Now at Guns.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Semi Auto Brand Fn MPN 773597 Handguns Fn