Hi Benbo,
This is off topic from what you sought in your OP, but, when you went on that deer cull what bullet did you shoot? The OP implies you've not yet tried out the 90 gr BTs. You might also consider the 80 gr TTSX. I have heard glowing reports on their deadliness on deer and pronghorn. I got a bunch on sale and have just been doing load work so far. May hunt them this fall.
And if the 90 BTs shoot well, consider the 90 AB for a little tougher bullet at those velocities you're getting.
Best of luck with your "problem" rifle! LOL.
Rex
