the only .22 CF bullets I've had nuke out of .223 AI 1:7" twist was a box of bullets I had left over from the '70s. one out of ten would nuke.
I have not had any modern bullet nuke in the air.
my most accurate .22 CF is 1:8", but it's a ~20# range toy with Brux barrel.
my 1:7" Hart barreled brass burper is second most accurate.
