FN 66101937 509MT Mid-Size Frame 9mm Luger 10+1 4.50″ Black Target Crown/Threaded Steel Barrel, Matte Black Optic Ready/Serrated Steel Slide, Matte Black Polymer Frame w/Picatinny Rail, Holosun 407C Red Dot, Ambidextrous

FN 509 Midsize Tactical is red dot and suppressor-ready with the added option of a 24rd magazine for higher round-count training sessions. Features FN Low-Profile Optics-Mounting System; Suppressor-height 3-Dot night sights; external extractor; loaded chamber indicator; flat faced trigger; fully ambidextrous controls; MIL-STD-1913 accessory mounting rail; cold hammer-forged stainless steel barrel with a recessed target crown; combat-style sights and improved front and rear cocking serrations. Includes Holosun 407C, two magazines, case, locking device and owners manual.