I have lots of GMM but this is a hunting rifle, hence hunting ammo. Train as you fight.
300 Win mag with a Tikka will be a pretty real recoil. Some other rifles would be a little better in that regard.I'm looking at possibly getting one of these and was considering .300 win mag.
Other options were Savage 110, Weatherby Vanguard, Winchester 70, Browning.
More research but I do like the T3x
I mounted a 2012 vintage Weaver Grand Slam 3.5-10x40.I have a stainless T3 with laminate stock in .308 and I love it. Great hunting rifle.
What scope are you using?