Quote:
Originally Posted by Sniper_ctc
Hey guys, I have a G&G M4 pneumatic blowback. I'm looking to ugrade my spring, (I'm not sure what it is I have that I'm going to put in, but it's most likely an M120) so to do that I have to also upgrade my internals. What my friend told me I need is the following;
New piston and piston head (he said piston would be better with metal teeth)
New metal cylinder head
Metal Hop-up
and new gears.
Can anyone direct me to the right parts to order? I don't have a huge budget, and I'd prefer if they were from airsoftparts.ca or airsoftdepot.ca.
Thanks!
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I just built a G&G m4 for a buddy of mine this last summer, list is as follows:
-ARS Gen 2 bearing piston head
-ARS Gen 3 V2 cylinder head
-Guarder sp110 spring
-Modify type 2 port cylinder (363mm barrel).
other than a very good shim job and new lubricants everything else was bone stock. Through the chrono it was shooting very very consistant 400 fps....very consistant  .
Spend time shimming the gears so there is no play and you will be surprised how much abuse they can withstand.
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All right, they're on our left, they're on our right, they're in front of us, they're behind us... they can't get away this time!
- Lieutenant General Lewis B."Chesty" Puller (when surrounded by 8 enemy divisions)
Born to fight, trained to kill, ready to die, but never will.
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