Well I finally gave in and bought the Tikka T3X in 223 which has an 8" twist. This is my first experience with a fast twist 223, all my current 223's have 12" twist.
I loaded up some test rounds with H4895 and 55 Nosler BT's which is the only bullet I had on hand. It shot ok (for me), five shots .957", four shots, .507". I think I pulled the fifth shot which expanded the group to .957.
This is my third Tikka, I have a 243 and 308. I plan on trying the 53 gain VMax since I've been told that this light weight bullet works well with fast twists. I prefer to develop a load with a lighter weight bullets that will work with this twist so I don't have to compensate for too much arc in the bullet path for hunting ghogs and predators. However the new 65 grain Sierra bullet look real interesting and I might give it a try.
I loaded up some test rounds with H4895 and 55 Nosler BT's which is the only bullet I had on hand. It shot ok (for me), five shots .957", four shots, .507". I think I pulled the fifth shot which expanded the group to .957.
This is my third Tikka, I have a 243 and 308. I plan on trying the 53 gain VMax since I've been told that this light weight bullet works well with fast twists. I prefer to develop a load with a lighter weight bullets that will work with this twist so I don't have to compensate for too much arc in the bullet path for hunting ghogs and predators. However the new 65 grain Sierra bullet look real interesting and I might give it a try.