We tested seven varieties of .17 HMR ammo for our upcoming video, "Dogbegone, and Beyond!". The comprehensive test at 50 and 100 yards has some surprising (and some expected) results.
The CCI game points ranked 6th out of 7 at 50 yards, and 4th out of 7 at 100 yds. Not terribly impressive.
The worst performer, bar none, was the Federal TNT load. 1.79" @ 50 yds!!!
Of course, these results were obtained with my rifle, a NEF Sportster. Your Savage, Ruger, etc., wil digest these loads differently.