Original ST FX barrel and slugs?

I am sorry guys I have been so busy I just haven’t had time to really test them. I did pop off 8 shots at 100, no chronograph but they were hitting a mil dot lower than the 18 grain jsb. Groups were about an inch and one half. So they seem to not be as good as jsb pellets at that distance. If it was windy though I would have no problem taking a shot on a pigeon still accurate enough and cut the wind well.
I think with the cost of them too I will hunt with my jsb pellets but on windy days I will use them. Or if you just wanted to make sure you anchor things a little better. They do make for more drt kills,