i shoot the Hornady light mag 139gr SST's in my 7mm-08. i dont shoot enough to reload, i sent my scope to leupold for a turret along with the hornady data, and have shot them very accurate to 832 yards give or take.
i have taken deer at 306, 321, 404 and 456 yards, if my memory is correct with them. they are what my scope is dialed in for, however i hunt with a hornady 139 gr BTSP.
I reserve the SST's for 300 plus yard shots, as they have a thin jacket and wont hold up good on the close shots. i keep 'em in my pocket and keep that powder warm until ready to shoot.