iPhone Sized Handgun

     Obviously a last line of defense, but it might be a good weapon for a woman looking to conceal carry due to it's size.

Heizer Defense - Double Tap

• Titanium Frame with a MIL-STD finish that resists corrosion

• Two rounds in the chamber and integral grips house an additional two spare rounds
• Ported barrel reduces muzzle flip and recoil
• Slim, no-snag hammerless design for easy pocket carry
• Thumb latch auto ejects spent rounds
• 7 Patents pending including double-action trigger system
• 1911 Ergonomics and loaded rounds are visible
• Quick change - interchangable barrels

DoubleTap™ Specifications*: Caliber: Weight: Width: Length: Height: Barrel: Frame: .45 ACP, 9MM 14 oz Titanium (empty) 12 oz Aluminum (empty) .665 inches 5.5 inches 3.9 inches 3.0 inches Titanium or Aluminum Hat tip to Doug Ross @ Journal for spotting this.