just fetched up a couple Black Eagle Carnivore's, have to shoot them yet. I was using Flex Fletch silent knights. I tried the AAE, but you need special glues to get them to hold well. I haven't had any issues with the Flex Fletch, just had to use acetone on the fletch, then used gorilla glue (Blue Super Glue). So, I got some FFP-150's from them. They must have changed something, because you don't even have to use the acetone if using a CA glue. They come in at I believe 2.9 grains each, and the fletched up perfect. I use an AAE EZ-Fletch, 1-2 drops of glue per fletch with a q-tip, and a 6" wrap.
cant wait to get a chance to shot at 60. My previous 3 fletch would shot well out to 50, but then start moving around past that. Could be operator error though.
With the EZ-Fletch, just fletch the 1st 3 as normal, then pull arrow out, rotate 180*, and fletch the next 3. Super easy. I used 1 different color to correspond with the spine mark that my arrow's cam with . Makes it easy to see which arrow needs to go with the cock vane clamp.