I probably shoot an average of 200 rounds of .22 LR, 100 rounds of 17HM2, and 100 rounds of 17HMR per week during a normal summer. This summer I have been shooting more 17HM2 because I have a couple of rifles that I didn't get to shoot a lot when 17HM2 ammo was hard to find. Now it is both relatively cheap and easy to find, too bad that it is Hornady and not Eley, but you have to go with what you have.