Cool. I was thinking back a couple decades to Rick Jamison's .22x.240 Weatherby. I believe it was a 1-16" twist and he shot 50 grain ballistic tips in it.
I'm not a huge fan of the 55 grain ballistic tip. I've had at least a half dozen 1-14" twist .22-250s and .220 Swifts and of all of them, only one would stabilize the 55, the rest were minute of bucket. Drop to 50s ... half MOA. So now I always start with the 50 to prove accuracy is possible before I try the 55s.
... just a thought. Good luck whatever you wind up doing with it.
