Airsoft Canada - View Single Post - Why my AEG is weak after I opened the gearbox?

mirrage · May 10th, 2009, 04:19

Hi all!

I recently opened the gearbox of my D-Boys M4 RIS and after I fixed the
cracked spring guide I closed it.
The problem is that after I closed it and replaced it the AEG is weak.
In fact is much weaker than the 350 fps it should shoot.
The bbs can't even penetrate a cardboard wich was easy to penetrate before!
I check the piston head looked ok as well as the gears shim, alignment ,
cylinder alignment and the nozzle.
All the work I did was just remove and replace the parts no upgrades other
adjustments.
There is no dust or other fragments that may block the gears.
I can't figure out what is the problem and I have already opened the gearbox
twice.

What may cause this weakness?

Thank you in advance for your help!

May 10th, 2009, 04:19	#1
mirrage Trader rating Join Date: May 2009 Location: Athens, Greece	Why my AEG is weak after I opened the gearbox? Hi all! I recently opened the gearbox of my D-Boys M4 RIS and after I fixed the cracked spring guide I closed it. The problem is that after I closed it and replaced it the AEG is weak. In fact is much weaker than the 350 fps it should shoot. The bbs can't even penetrate a cardboard wich was easy to penetrate before! I check the piston head looked ok as well as the gears shim, alignment , cylinder alignment and the nozzle. All the work I did was just remove and replace the parts no upgrades other adjustments. There is no dust or other fragments that may block the gears. I can't figure out what is the problem and I have already opened the gearbox twice. What may cause this weakness? Thank you in advance for your help! Last edited by mirrage; May 10th, 2009 at 04:23..