Ok so you feel pretty skippy after you got you're new autococker. Stop drooling over the back block and let's start upgrading.
Ok girls let's look at one of the most important things.
Barrel
Ok this is one of the most promising upgrades. I suggest a barrel kit so that you can use different kinds of paint. They just released the STO barrel kits and they look pretty promising. If you are planning on using one type of paint, get an Dye ultralight barrel, if not a freak barrel.
Bolt
Worr makes a pretty tough worrblade bolt and AKA's lightening bolt is quite impressive(Silk, Dart, Orracle).
Inline Reg
Nothing can beat a CP regulator...well Palmer's Rock and Micro Rock well also work. The Cp regulator is cheaper and they say it's better.
3-Way
If you don't plan on getting the eblade or worrblade along the lines, besales hollowpoint an orracle.
Ram
Ok this is a pretty important factor on your cocker. Sto ram or the Nexus ram.
The ff and belsales evolution ram are nice too.
Ram upgrade
Ok if you have a sto ram get the Turbo relief valves and any other ram get the Quick exhaust valves.(These will help you cycle faster and it they release the air faster)
Trigger Frame
Ok kiddies this is the best upgrade for an autococker period. Raceframe, Worrblade, Xonic, or an Eblade.Makes your cocker an electro. If you don't have enough money, there is the dye swinger frame, slider, system x 2.0, Kapp reflex, or a P & P BenchMark.
Trigger
There are 2 upgradable triggers on the market. The fang trigger and the samurai, but these are only for the worr and eblades. If you're cocker is mechanical there are the scorpions, black magic, and a double trigger.
Internals
Free flow internals and the Nexus kit kick(butt) major. Provides less kick, and it's so much smoother.
Ball detent
Eclipse Fangz, Cp, Kapp, or worr.
Loader
Empire B or Halo B......After your cocker is electro or you'll look like an idiot if you have one on a mech. If it's still mech get an egg 2.
Now go play and rip with your new setup!
Credit to MikeP(ram man ;)) and The tododays
about the rams the ff ram and belsales evoulution rams are also good