Hey there Mate,
I do have a couple of suggestions for the gun that will help it (or at least it did for me).
Although 14" barrel is really the cutoff for increasing accuracy through length (so much debate on this too that who knows) the 16" can help you position yourself better in woodsball. The stock 12" is actually not that bad, its a good bore for most field paint. For 16" I use two different kinds:
This one I just used at a Big Game and I did pretty damn well. You'll notice if you use two coloured balls the spin it puts on them as they leave.
Alternate to that one would be:
I really find Smart Parts good for their bore size as well and that tends to be more important than length of barrel.
For a stock, I stopped using the Stock one (pun intended) and switched to this guy which I found much more comfortable in Woodsball:
Other than that stuff the only thing I would change is the Feedneck to something more durable:
And then grab yourself something like the Fasta Loader and you're set.
The gun does great in the right hands. I had a Riot at Wasaga's Big Game.