I just picked up a Savage model 11 in 243 (my Christmas present) and just got to shoot it over the weekend
The twist on this is 1:9.25 and seems to shoot the 55 gr noslers very well. This was at 50 yards
I tried four different bullets, left to right is
95 gr Nosler winchester
70 gr Nosler Federal V SHOK
55 gr Nosler winchester
55 gr Nosler Federal V SHOK
Then at 100
Top right 55 gr Nosler Federal V SHOK
Bottom right 55 gr Nosler winchester
Bottom left 70 gr Nosler Federal V SHOK
Center 95 gr Nosler winchester
I'll start experimenting with my own loads soon but I think it's gonna be a shooter
This is mine