I would go with the 250's for the lower spine. Those 350's might be to stiff for your DL and poundage.
Before recommending a proper spine you need to list the draw weight you'll be shooting. Please be more specific. There's a ton of difference between 50# and 60#.I just bought a Hoyt Maxxis 31 27.5" DL 50-60 DW. I currently am shooting CX Maxima 350's but had been considering going to 250's, what are you guys opinions on what arrow setup to go with? I shoot 6-8 3D shoots a summer in Michigan and hunt in the fall so I would like to use the arrows for both things. I know everyone on here has opinions so lets hear them....and please explain a little why you suggest a certain arrow, looking for actual help not just a poll. Thanks a bunch.
OK, but you obviously ordered a bow with an adjustment range. I'll guess 50-60# based on your original post. Still, before anyone can intelligently suggest a proper arrow spine we need to know at just what draw eight you intend to shoot the bow. If you ordered a 50-60 it will almost certainly come out of the box with the limbs bottomed and might go as high as 65#. And somehwere alng the way you'll most likely be adjusting the draw weight to your liking. After this you can have a better idea of the proper spine you need to be shooting. People can recommend all the brand and model arrows they like, but you still need the spine rating to make an intelligent choice.I am not sure what the "exact" DW will be because I am waiting by the door like a dog for it to arrive in the mail today, but I am assuming I will have it cranked all the way down, so probably 60# +/- 1#?