by Bowhunters » Thu Oct 15, 2009 5:55 pm
Either caliber will put a stomping on deer of all sizes, 150 grain bullets would be a good bullet weight to use.
I would go to the store where you buy ammo and see if they carry a variety of one caliber over the other and maybe let that help be your guide, having ammo localy available can mean a lot.
The trajectory and killing power are similar between the two out to 300-400yds depending on the ammo being used, there is a lot more variety in the .308 on bullet weights all the way up to 200grain for bear, moose and both have similar amounts of recoil with the same type of ammo.
I've killed deer with both, I had a .308 in an H&K91 and I currently have a .270 Browning Bar and I would be happy deer hunting with either caliber.