Thanks Guys, you all make some excellent points. I hadn't considered lightening up on the powder charge. I'm currently using BL-C(2) powder, which I like very much. It feeds through my powder measure very well. Right now, my current recipe is; Lapua brass, Fed210 primers, 44g of BL-C(2) powder, and 168 TTSX Barnes bullets. Barnes tables recommend a minimum charge of 43.1g of powder which should yield 2568fps and a max of 47.9g for 2830fps. I haven't chrono'd it yet with any of the powder charges to see if that's actually what I'm getting. However, at 43.1g I was getting sub 1/2MOA groups at 100yards.
So, now more to you guys point. It seems most of you agree, the Barnes TTSX is a solid performer on all game up to Elk or Moose. Since the TTSX is such a solid performer, if I'm right in saying that, would you still feel confident dropping to a 150g TTSX, pushed at a higher velocity, but keep the powder charge on the low end of the charging scale. Barnes reloading tables suggest a minimum of 44.9g of BL-C(2) for 2723fps and a max of 49.9g for 2994fps. Would you be comfortable with this load up on Elk?