I am shooting a Bowtech Air Raid at 64 lbs with a 396 gr carbon express arrow, 100 gr head, 29.5 in draw and it is shooting 315 fps w/factory string set up. I added some catwiskers and it now chrono's at 305 fps and is dead quiet. Not a speed freak, it is just that this set up shoots very well for me with expanding broadheads. Normally I hunt around the 275 to 280 fbs and all is well. This thing is so accurate that I hate to change a thing on it.
