International air express ( International orders please choose this option. Request 3-7 business days to ship)
For AIRSOFT Use ONLY! Compatible With GHK GBB GAS Magazine. Compatible with GHK M4 /AK /G5 /AUG /553 GBB GAS Magzine Output Valve. NOT Compatible with GHK CO2 Magazine.
● Product Brand : SAMOON (TAIWAN)
● Material : Rubber.
FEATURE: ● 4 pack O-ring of GHK gas magazine valve. ● Suggest user to change output valve o-ring after using magazine over a year. ● Using silicone oil to lubricate the o-ring part well, can improve air-tight of valve.