I've got some 340 Axis arrows, and I shoot them anywhere from 60-65 lbs. and they do ok. I am getting ready to order some new arrows........Beman's in the 400 spine in either the Black Max or Max-4 which is camo. Both are heavier than the Easton Axis in the black finish. Don't know how true it is, but Beman is advertising their line as having .003 straightness while even the 2005 Axis is advertised by Easton as being .005.

By the way.....I am going to shoot my 400s anywhere from 65-67 lbs. this season.