RE: Carbon Revolution Speed Pro Max Shafts
I had them weighed with the nock, vanes, shaft, and insert and they were 183gr (at 28½ inches). I had to go with a 125gr tip to get them above 300 gr and meet the "5gr per pound of draw" rule.
I set my bow to 62/63lb draw and was getting 295fps out of them. I got 275fps out of my hunting arrows (CE Maxima @ 368gr total).
The cool thing is when they are dead on at 20yds, they are only 2" low at 30yds and 6 or 7" low at 40yds.