Fn America Fn 545 Tactical, Striker Fire, Semi-automatic, Polymer Frame Pistol, Full Size, 45 Acp, 4.71" Threaded Barrel, Threaded .578x28, Anodized Finish Optics Ready, Front And Rear Night Sights, 2 Magazines, (1)-18 Round And (1)-15 Round, Includes (4) Mrd Mounting Plates, (2) Frame Backstraps And Premium Zippered Case 66-101384