Well i called the place i bought it from to see what they said and they said that even if i checked compression, i couldn't create the pressures of a airsoft spring, and that it was probably a compression problem in the cylinder head or nozzle (i was suspecting that also). What do you guys think? When i get the money i will probably get the systema silent piston head set. They also said to put in my stock spring back in and see if i still have low fps.
Does everyone agree with this?
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