Been working on these hypothetical builds all day: I'm a 28.5 inch draw and shoot about 70 pounds. I currently shoot a 28.75 (carbon to end of outsert) Easton Axis 300 with a 125g head and 25g Easton aluminum outsert (total of 150g up front) with a four fletch AAE max stealth. Total arrow weight is roughly 502g. Looking to make changes because the aluminum outsert sucks and doesn't protect my arrow at all. Trying to not go much heavier in total arrow weight as well, I only shoot roughly 69-72 pounds. Here are some options I cooked up for preserving a slightly heavier arrow with potentially better protection/toughness and FOC:
1) Black Eagle Rampage (300 spine)
-28.75 or 29 from carbon to carbon/end of collar
-125g head, 50g brass HIT insert, 10g Iron Will Collar (Total of 185 grains up front)
-X nock, 4 fletch AAE max stealth (I heard stock Rampage nocks/pins suck)
-Roughly 480 grains and 14% FOC
-About $235/dozen or $19.50/arrow (for components and shafts, excluding fletching)
2) Black Eagle Rampage (300 spine)
-28.75 or 29 from carbon to carbon/end of collar
-125g head, 25 grain Ethics HIT insert, 25 Iron Will Collar (Total of 175 grains up front)
-X nock, 4 fletch AAE max stealth (I heard stock Rampage nocks/pins suck)
-Roughly 470 grains and 13% FOC
-About $250/dozen or $20.83/arrow (for components and shafts, excluding fletching)
3) Easton Axis (300 Spine, very similar to current setup but potentially more durable than an aluminum outsert)
-28.75 or 29 from carbon to carbon/end of collar
-125g head, 16g aluminum HIT insert, 10g Iron Will Collar (Total of 151 grains up front)
-X nock, 4 fletch AAE max stealth
-Roughly 503 grains and 10% FOC
-About $202/dozen or $16.83/arrow (for components and shafts, excluding fletching)
With the heavier Black Eagle setup I'd probably be on the edge of overspined, but I think it would be okay. I don't want to load up the front too much because then I'd have to spine down to a 250 and it would have the same GPI as a 300 spine axis, which defeats the purpose... maybe one of you can tell me if you think I'd be underspined with the heavier black eagle. I'm really liking the look of this setup though.