Re: Sako fans , advice for 300 LR build.
I have two 300 ultramags built on sako actions and they perform extremely well. Much better than the remington 700 action. If your 75 action works well with the ultramag case I would do the 300 ultra. It is way better at long range hunting than the 300 win mag. Time of flight to target is everything to eliminate as much windage as possible and the ultra is way faster. Between 200-250 fps throughout the bullet wt range. Just no comparison between these two. If your talking 1000 yard targets in a more controled environment with different parameters then the 300 win mag is a good choice.
Predictions are difficult, especially when they involve the future