That should work great. I shot my Idaho Shiras bull with 7mm 175 gr A-Frames. 1 in the boiled room and its dirt nap timeI'm using my 7mm Rem Mag in Winchester Model 70 with 160 Swift-A Frame bullets. I live in Milwaukee and have not found a good gun range to go to yet in 3 yrs of living there so I'm taking the gun that I'm familiar with to hunt moose. Better choices are in the gun safe like my 300 Win Mag , 325 WSM and 338 Win Mag. I could use my 9.3 x 62 mm too.
Interesting morning hunting, we saw a lot of mule deer. I saw a old mule deer buck down by the river that was past his prime. Mule deer season was closed. The old buck ate in the meadow by the river. Most of the mule deer were young bucks, does and fawns. We saw a cow moose and her calf but no bulls this morning. We are going to take a break and hit it again in the afternoon. I asked about calling moose and it can work but it was way too windy this morning to work.
Have fun! I am jealous, Moose are so fun to hunt.