Re: What is a good group? Really???
Personally, for my hunting rifle (Ruger M77 7mm Rem) I'm happy with anything under 1" MOA. Sometimes she suprises me with .5 or less, but with strictly hunting ammo, an inch will do just fine. Heck, with my surplus guns(fickle iron sights/tired eyes), I'm confident stepping into the woods after holding a 3" group. In the end, it really comes down to how far I expect to shoot my gun. No shots will be taken with the war rifles beyond a Hundred.
Hope this helps