Re: scope for a savage 17hmr
I have the same rifle and I just recently put a leapers 4-16x40 AO with red/green illumination on it. The glass is plenty good for the 200 yd shots on varmints I make. the eyebox is tight, you can't move your head around much w/o loosing sight picture at high mag levels. It has Mil dot ret (a little thick at low mag levels) and exposed and lockable turrets. My only experience with tracking so far is during sight in. It made accurate moves at 100 yds.
There is a lot of light leakage at high illumination settings but I never need the high intensity anyway.
for the $70 I paid for it, I like it. and it comes with picatinny rings (pretty cheap aluminum castings but it is a rimfire)
tater