Yes indeed.  The fellows over at Arsenal Firearms developed the double barreled (yes you read that right) DOUBLE BARRELED 1911.  If you want to see more pictures or a cool video, just follow on after the jump.

The AF2011-A1 Double Barrel Pistol comes actually as the very first industrial double barrel semiautomatic pistol of all times. The original idea came about ten years back to Swiss armourer Vivian Mueller, who at the time experienced cutting and welding together multiple parts of the famous Sig P210: the result was a long slide, double barrel 9mm, highly decorated collector piece, which indeed shot very well. Our idea took the challenge further: to commemorate the legendary Colt 1911-A1 in the Centenary by making a true industrial market-ready double barrel .45 caliber pistol. We achieved success in the brief span of 6 months, after intense and round-the-clock 3D designing, stereolithographic modeling and parts machining. The gun can be handled by any shooter able to shoot with a .45 Acp and it is not only very pleasing, but very accurate and great fun.