Many shooters are enamored with ads for high velocity crossbows. Is speed the most important factor in hunting with a crossbow? I would beg to differ. Speed is a factor no doubt, but it is the momentum of the arrow that drives a broadhead through the vitals, especially at mid to longer ranges. Once the arrow gets moving, it is the momentum that slows the loss in initial velocity. You can increase momentum by using a heavier arrow, within reason of course. Arrows of greater mass also absorb a significant amount of the energy released while shooting the crossbow, helping to reduce the stress on crossbows. I will take a 470+ grain arrow traveling at 350-375 fps anytime over a crossbow shooting a 400 grain arrow at 450+ fps. Low mass arrows at high speeds drop the initial velocity quickly, and the cumulative effect of releasing all that stored energy results in more problems with the crossbow.
Instead of trying to squeeze every single fps possible, I would suggest striking a more efficient balance between initial velocity and arrow mass/weight. Some shooters opt for high velocity arrows to deal with range estimation. With the increased use of range finding crossbow scopes that take the guesswork out of range estimation, that is no longer a problem.
Instead of trying to squeeze every single fps possible, I would suggest striking a more efficient balance between initial velocity and arrow mass/weight. Some shooters opt for high velocity arrows to deal with range estimation. With the increased use of range finding crossbow scopes that take the guesswork out of range estimation, that is no longer a problem.