yeah Remington screwed the pooch pretty good on the STW, its an awesome cartridge, it was one of the few that would break 3500 fps with a mid weight bullet, it was legitimized in '96, was published at 3500 fps with a 140, in or around '98 Remington introduced the 7 RUM, they cut the STW back so it did not rival the rum but it is an equal, have chronied 160's at 3340 from my lilja barreled STW
RR