I think it comes down to either the Colt SA revolvers or the 1911. I am having a hard time choosing between the too. I probably go with the 1911, although I prefer the looks of the Colt SA Army(at least that is what it is called on the Colt website.)
Ruger SR1911, Colt 1911, Glock 17, Glock 21, Beretta M9, Ruger GP100, Ruger LCR, SW M&P15, Lee Enfield 303, Savage .22, Ruger 10/22. Guns the great equalizer.