S&W 460 Magnum. I as at a INGO shoot not long ago where we had been shooting high power rifles out of a barn all day long. When I brought out the 460 and let one round off, I was asked to step outside the barn before I shot anymore.
40calPUNISHER,
I agree. When Epsylum was an RO at the Eagle Creek range, he always complained when someone would bring a 460 to shoot. Said it was the loudest he ever experienced and that includes my ported 45-70 Guide Gun. This coming from someone who worked at a range every weekend for several years and wore ear plugs under his electronic muffs.