If you reload and are willing to spend $ 100 or so for dies you can get any thing you want in a custom chambered rifle for a price. I shoot the .17 AH. It can be loaded down to .17 HMR velosities, but I load .19 gn. Calhoon bullets at 3600 fps. Shoots point blank to abt 290 yrds. with 10.4 gns. of powder. The .17 HMR fires a 17 gn. bullet at 2750 fps. The .17 AH is not for people just getting started relaoding because presures can jump very fast in this round and it`s easy to blow up a gun with this round if you don`t know what your doing.