May not be useful info but... I've used 250gr Accubonds and 250gr TTSX mentioned above in my 9.3x62 for moose. I was also loading 250gr Accubonds for one of my friends 9.3x62. Accubonds are terrific bullets but we switched from Accubonds to 286gr Woodleigh RNSN for a bonded bullet because the Accubonds destroyed too much meat. That may not matter in your case. We tend to shoot animals driven by dogs at pretty close range and harvest moose for meat. Your outfitter seems to be implying you need to be prepared for long-range shots, where maybe the Accubond would gain some traction. I still load the Woodleighs for my friends 9.3, I shoot TTSX in my 9.3x62 and currently use Peregrin 250gr Bushmaster bullets in my 9.3x74r because one of my hunting teams has gone lead-free. Everything shoots well in these rifles and they all get the job done just fine, I don't think it really matters to the moose. Your hunting conditions may be different.....
good luck with your hunt!
Thanks
