Freak with multiple tips, System X 2-piece, Smart parts progresive
Piranha e-force with: hp reg, lp chamber, turbo valve, revy II, considerable trigger work.
Any and all
multi sized, very quiet, somewhat self-cleaning, nice case, excelent fit and finish, price.
Hmmm... Not too many retailers carry it.
Let's be accurate; This review is for the seven piece, newer kit that doesn't use the inserts. It has four different size backs, and three different size fronts (the new kits have up to five backs).
This was an economical alternative to a freak, and I'm glad I took the chance on it. I couldn't be happier with the performance. Simply size the back to your choice of paint (cheap paint tends to be smaller) by fitting the paint into the different backs until you find one that fits snug, but can be blown through with your mouth.
Then pick the front you like.
I liked it so much, I got one for my son. He likes em long, I like em short.
Accuracy was excellent, shots were quiet, and I save money by shooting cheaper paint.
I also have a Freak kit that came with my Bushy to compare to. The ACI Phat is equal except that the Freak uses more sizes with less size difference between sizes.
Anyway, I highly recommend the Phat Barrel kit. Buy it and you won't be sorry!