Smith & Wesson 11623: Smith & Wesson wanted to deliver maximum power for serious handgun hunters. The power they sought required an entirely new frame; the massive \"X-Frame\" was the basis for the Model S&W 500, the most powerful production revolver in the world. Performance Center guns originate from standard designs or are created from the ground up. From hand-cutting and fitting to fine tuning for precision, these firearms are top performers. Products from the Performance Center are the ultimate expression of old-world craftsmanship blended with modern technology.