ORIGINAL: Cougars09
maybe 230s-240s, MAYBE
You really don't think the Vectrix will only push a 300 or 400 grain arrow 230 fps do you ?
HeckIhad a Protec shooting a 302 grain arrow 284 fps @ 60#'s.This was only with a 28 1/2" amomeasured draw.
You could expect that and 255 fps with a 400 grain arrow.Atleast my program says it will and the other members on here that I have run numbers foron the Vectrix,were dead on.
Other bows have been off a little but the vectrix is usually dead on.
Maybe there are some that have a Vectrix setup at 27" and we can know for sure.