Been shooting and harvesting mule deer with core lokt for 20 years and have had great success with them
From my 06 , 308 7 mm mag , never a issue and short tracking or they dropped in their tracks
Also antelope like them , Mule can’t take a hit like white tails
Good luck
Have both but which one would you keep
Oregon brand new took to Wy last year with onx chip and worked great
Montana new with lithium battery and chargers for home and car seems to work great
Like the larger screen but don’t know about battery life
Any help much appreciated
Thanks