gettin ready to get one of them 17hr rimfire rifles and would like to know what distance are they good for. could i get 150 yrds out of it?

And then some

Heck yea, my friends and I all have these guns and have taken coyotes past 200 yards. They are the most accurate ihave ever seen, we hit golfballs from 150 yards.

200yds plus all day. I dont even get nervous until 250.

i would say a 22/250 with a varmit barrell is the greatest goundhog gun ever made. had a friend tell me he killed a chuck at 675 yrds with his. i bet most hog hunters would agree with me on this one.