I just set up a 506 grain 250 spine BE Carnivore tipped with a 170 grain NAP FOC BH. It has a 3" cut. I have high KE due to my 33.5" DL so it should be a great whitetail tree stand arrow.
Check out Zelor Arrows, they are tough as and cheap. i shoot a 250 spine with the outserts and a 100gr rage and they weigh in at 578gr. they only come in .001 straightness also and are micro diameter. They are an Aussie company so you will probably get them for $100 a doz with the conversion rate.
BE rampage 300, .001 @28.5 with 58 grain half outsert , 200 gr ABOWYER SCREW IN BONEHEAD.... Off the top of my head, seems like 535 gr....VERY happy with that set up... Crazy FOC, fly like darts, penetration and blood trails are never an issue... My whole set up revolves around shooting that Abowyer BH.