Two Accuracy Questions;

[Kable]

These might be a bit noobish, but hey;
Question one;
- The shorter you go with the barrel on the cz858, does the accuracy decrease ?

Question two;
- Is it better to train (practice) with a forward grip, or worse ? Would it matter in the long run ? For example, say you've become use to using your rifle with a forward grip. Then when you go to use a rifle with no forward grip attachment will you be more "uncomfortable" ? / not use to the feel ? so your accuracy would not be as good ?

 

[Dench]

the longer the barrel the better the accuracy 0o

and I would say shoot what you feel best with

 

[Splatter]

From a strictly mechanical point, accuracy is not related to barrel length. However, an individual shooter might find a longer (or shorter) barrel shoots better because of the weight distribution or the sight radius, for instance.