Action: Double Action - Caliber: .45 ACP - Capacity: 2 - Barrel Length: 3 - Length: 5.5 - Weight: 13 oz. - DoubleTap Firearms has developed the world's smallest and lightest .45 ACP concealed carry pistol on the market today. Also available in 9mm. - Titanium or Aluminium Frames with a MIL-STD finish that resists corrosion - 17-4 PH stainless steel barrels with M16 style push-pin to quick change barrels - 2 Spare rounds in the grip on a speed loader for a tactical reload - Optional Ported barrels reduces muzzle flip and recoil - Small slim no-snag hammerless design for easy pocket carry - Ambidextrous thumb latch to eject spent rounds - U.S. Patent No. D686685 and other Patents Pending - Double Action Trigger Features: DoubleTap's are manufactured 100% in the USA utilizing only the best materials available. Each pistol is fully CNC machined no stampings no MIM parts no plastic parts no castings and feature a Lifetime warranty. All internal parts as well as the barrels are machined from 17-4 PH stainless steel not less expensive 416 stainless. Frames are machined from aircraft grade 7075 Aluminum or 6al4v Titanium with a MIL-STD finish. Simply put a DoubleTap is the thinnest at 5/8 inch wide and lightest at 13 ounce Tactical Pocket Pistol on the market allowing you to carry it anytime anywhere and offered in big bore calibers for that emergency last ditch life and death scenario. This patented pistol is loaded with extra features such as interchangeable barrels offered in multiple calibers 2 spare rounds on a speed strip stored in the but of the gun for quick tactical reloads as well as a lanyard loop on the rear grip to attach a retention device. Additionally we offer a full line of accessories including different caliber barrel conversion kits holsters cases apparel and a Training grip.