Description FN 545 Tactical 45 ACP 4.71″ 18rd Optic Ready Pistol w/ Suppressor Height Night Sights – Black The FN 545 Tactical offers industry leading capacity in a familiar, reliable platform. The 545T is chambered for .45 ACP, and is equipped with a 4.71″ threaded barrel. Other features include an optics ready slide, a precision tuned trigger, polished feed ramp, co-witness height Tritium lamp steel dovetail sights, one 15 round magazine and one 18 round magazine. Leave nothing to chance with 18 1 rounds, 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 optic in minutes, adding pinpoint control on command. Complete with the high-endurance striker and crisp, approximately 6lb. trigger pull, the FN 545 Tactical is what other big bore pistols want to be when they grow up. The 545 Tactical ships with two interchangeable backstraps, one 18-round and 15-round magazines, four MRD mounting plates, and premium zippered case. FN 545 TACTICAL SPECIFICATIONS Brand: FN Category: Pistols Series: Tactical Caliber: 45 ACP Model: 545 Capacity: 18 1 Action: DAO Frame Finish: Matte Black OAL: 8.3″ Slide Finish: Black Twist: 1:16 RH Sight Configuration: Dovetail Includes: 2 Magazines / Optic Mounting System Thread Pattern: .578″x28 Barrel Length: 4.71″ Weight: 31 oz     FN 545 Tactical 45 ACP 4.71″ 18rd Optic Ready Pistol w/ Suppressor Height Night Sights – Black