These barrels are capable of exceptional accuracy. Off of a rest, they'll do well on paper out to about 100 with sabots, and are probably fine charged up for hunting 80 and in, providing you have a good rest or sandbag to shoot from. I like the 325s, but they jump hard at hunting loads. I've used the powerbelts, but they aren't as accurate for me, and they are punishing. Use a rubber grip. and it'll help.