Troutman10
I shoot T7-2f, and I either shoot 110 or 120 with a .458/300 grain Nosler partition. The scope can handle that just fine. In actuallity that is less recoil than a 300 Win Mag - It has a Bushnell on it also...
With that said remember the Triumph is much lighter than most ML's so felt recoil is going to be greater - not going to bother the scope but it might you...