I have two JG bar 10 guns and both work good
my first one, i have had for about a year now and has lots of upgrades and mods. including a laylax Teflon cylinder and an action army zero trigger.
my second one is stock with a Teflon tape mod and laylax cylinder head.
when i cock my stock gun it is fairly smooth and quiet but when i cock my upgraded one it makes a kinda screeching noise and is loud. does anyone know how to fix this or at least reduce the noise?
I think it might be the m170 spring making it loud.