Looks really good.
I suggest having SSC freak bore your barrel.
It will let you underbore which will stop double feeds and roll outs.
For Your airsource, either a 12 gram changer or 3,5 oz tank vertically works well.
The only reason you would need an ASP ported tpc is if you want more efficiency on 12 grams
Originally Posted by Stitch
The prototype is usually the hardest - then come the refinements then the ooohs and the aaaahs but they are always preceded by the !#@!@#! and the !#!!#@!% and the GAAAAAAHS