18+1 rounds leave nothing to chance, setting a new standard capacity in .45 ACP. Suppressor-ready, with a threaded barrel and co-witness tritium night sights, this industry-first pistol is upgraded with the proven ergonomics of the FN 509® Tactical. Shooters can mount their favorite red dot sight in minutes, adding pinpoint control on command. Complete with the high endurance striker and crisp, ≈6-lb. trigger pull, the FN 545 Tactical is what other big bore pistols want to be when they grow up. INCLUDES: 18-RD AND 15-RD MAGAZINES PREMIUM ZIPPERED CASE TWO FRAME BACKSTRAPS FOUR MRD MOUNTING PLATES