For deer and black bears any of those listed will work just fine, coupled with the proper bullet elk/mooseGTG. Boils down to what you really want/need, shootability, range and ammo availability(if not a reloaded). If recoil is a factorfrom least to most(never said what 7mm or 300 so I'll includesome of the various versions to the list)7mm 08, 270 win/wsm, 280 rem, 3006, 7mm Rem Mag/WSM, 7mm STW,300wm/wsm, 7MM RUM & 300 Wby/RUM.

ML I'd agree with redlion if you can use smokeless powder then look at the savage 10II. If not TC Truimph or Encore would be my suggestions. Cheaper ML Omega Z5, CVA or NEF.

Best of Luck