Hard to find 100lb crossbows,but I played with an RC 150 Barrnet back in the day which is a 150lb. cross bow, and no I never hunted with it. Just back yard fun shooting off hand at 20 to 40 yards, and playing with a chrony.. That bow shot 265 fps with a 325 gr bolt, and has wheels, so it seems like Arvin's numbers are pretty good for a first try.