spyder extra, sub zero six stage expansion chamber, extreme drop forward with on off, lapco clamping feed neck, tear drop barrel, macro line supa fly bolt, dye sticky grips
Valve, depedability,cheaply made.
Horrible if i screw in all the way it will burb even on stock cradle. constantly blows the burst disc for no reason. Had to send it to ACI to get fixed. ACI did not comunicate very well when they had it. They could not even tell me why it was blowing the burst discs. When it did work it was all over the chrono worse than co2 with my expansion chamber.
I have a 3a tank and it works flawless ,comapared to my bulldog tank. When i get my tank back from ACI it is going on ebay DONT BUY A BULLDOG 3 TANK