I checked to see what twist Kenny Jarrett uses in his pet .280AI, one of the rounds he pushes pretty hard.
His technical data is proprietary, not letting us mere mortals know his "secrets"...
Oh well...
DF
A buddy had one of Jarretts had a 1-10 280 Ackley and said it shot 140’s and 160’s fine. He had a couple on his site with 1-10 barrels. With today’s Bullets I’d never do that myself to a 7mm.
Funny thing about twist, I have lotsa faster twisted stuff and can’t find a negative. Same buddy broke down and built a 1-9 300 mag with a Brux and it wouldn’t shoot anything real well, he has a 1-11 300 Wby and it’s a drill with everything he’s used in it.
His is the first gun I’ve seen with a faster than normal twist not shoot normally accurate Bullets for beans.
