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Old March 9th, 2013, 07:05   #1
itairsoft
 
Join Date: May 2011
TM px4 fps upgrade Advice

I know you need to get some parts to upgrade fps and accuracy after conducting some research.

for accuracy and fps boost I will need :

Tighbore Inner Barrel
Good hop-up bucking
High Output Blowoff valves ( = High Flow Valves ????)

Do I also need high flow loading nozzle, upped hammer and recoil spring ?

Targer FPS = 360+ with 0.2 bb

Any extra part I need to change in order to tolerate the higher fps upgrade ?

Thank you
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