PSG-1 aluminum piston?
A quick question about the PSG-1.
I'm thinking of buying a PSG-1 in the future, after I have enough experience with gearboxes (I've heard that the version 4 is one of the hardest gearboxes to upgrade). I would want to upgrade it to its maximum potential.*Field legal*
Anyway, I was looking at the Systema FTK and was wondering if an aluminum piston would be any good. Yes, it will last longer than a polycarbonate one but it will put a lot of stress on the gearbox. (I know v4 gearboxes are supposed to be much stronger than v2's but how much stronger are they. After all, those gearboxes are hard to come across.)
In short, should I get a polycarb piston as not to put too much stress on the gearbox?
I want to get the following:
- G&G magnesium receiver
- Systema FTK
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