I have a 260 AI that shot 130 Normas great at 5400' when i lived in Prescott, at 1300' they group 3-4". I guess they were on the ragged edge for 5400' .
I'll probably never order another barrel with less than 1:8 twist unless it's for a 458 or 9.3.
NRA Benefactor Member
Those who live by the sword get shot by those who don't.