Help me! I thought both the 10MM and the .40 S&W were developed from suggestions from Jeff Cooper by the crew at Guns & Ammo. They develoed the 10, then cut it down to fit into a Browning HiPower platform. It was called the .40 G & A. Time frame was the early '70s if memory serves (hah!). All the FBI stuff was at least a decade later. S&W only adopted an existing wildcat, no R & D involved.
Is this revisionist history?
http://www.thefiringline.com/forums/showthread.php?s=&threadid=55988&perpage=25&pagenumber=1
Is this revisionist history?
http://www.thefiringline.com/forums/showthread.php?s=&threadid=55988&perpage=25&pagenumber=1