are you using a fresh can of gas?
broken or cracked nozzle, or damaged oring in the nozzle/piston.
worn valve knocker, worn hammer spring.
the nozzle, oring and valve knocker should be relatively easy to check.
not sure what else it could be. Gas is funny like that some times.
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Quote:
Originally Posted by m102404
Hectic....FFS start writing in coherent sentences!!!
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Quote:
Originally Posted by JDoorn
Thanks Hectic,
While your posts are sometimes a difficult read, you sure are helpfull 
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Lvl. 3 certified sniper
FinchFieldAirsoft
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