mm 40mm grenade porblem
i am just wondering if anyone can tell me the oring size for the valve, i went and bought number 016 orings and they fit but are so tight i dont think they will lock into place on there own.
it is for a mosquito molds 68 rnd grenade and 120 rnd grenade.
also if someone could point me in the right direction for more ball bearings, i dont want to pay shipping on the rebuild kits at airsoft parts, to much shipping for just little parts
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