No 2 rifles will shoot the same...just as no 2 riflemen will.If you are proficeint with other rifles...I would suspect you'll be proficeint with a 280 Handi.
Sometimes you'll get a great shooting one...straight from the box without having to do anything to it..other times you'll struggle just finding a load that will shoot.This isn't any indication of the quality of our Handis,but just a fact with any rifle.
The FAQ's at the top of this page will help you if yours isn't shooting as good as it should,or if your wanting to tinker with it to shrink the groups down even more or make it shoot more consistantly.
We have some pretty accurate 280's here,most of them averaging m.o.a. or less,and most of the folks who have them,really like them.I wouldn't hesitate in recomending one to anyone who is interested in it.The 280 is a very good caliber and I think you would like it.
Mac