Graham, I have run the 168 bergers out of my 7-08 with H4350. I ran them as hot as 2825 with 46.8 gr. Brass life sucked and blew a few primers in long strings or in the rain. Also shot some at 46.0 gr @2740 and 45.5 gr. All shot .75" or less. That was in a 25.5" Rock barrel. OAL is 2.94?"...