ahh we think the same,we enjoy the same calibers,i am getting a 450/400 and was debating to scope or not to scope,must try it out.i do have access to a longer range but only once a month.i can shoot a single tube well at long ranges will try the 9.3 frim what i have been reading i thought i would be restricted to two hundred yards or so.but that also confused me with balistics near the 375 h+h i would expect more thanks for the feedback.what scope did you decide on.