I run a number of rifles suppressed and the only problem with large magnums with short barrels is they are still not hearing safe so might as well have the longer barrel and use hearing protection.
Any BT scope needs to be confirmed past the distance you intend to hunt because there is a chance they are off a little and you must confirm your load so you have to shoot to distance anyway
I shot an Elk and a Mule deer on the first day of a Colorado hunt and wish I would’ve bought a bear tag so I could have kept hunting from now on I buy a tag for everything in season