Evike.com Moondog Industries Gas Fill O-Ring for all gas magazines

Tired of gas leaking out of the fill-valve freezing up your gas magazine when you are filling it?
Apply one of these o-rings and your gas magazine will fill like never before.
Replaces blown out or worn out loading hole o-rings on gas gun magazines, gas grenades and shells. Meets or exceeds original equipment specifications.
For WE, KJW, KWA, HFC, Bell, Tanaka, Marushin, Maruzen, WELL, Snowwolf and other compatible models. *May not work on certain TM models due to tiny valve.

Materials: Aerospace grade silicone
Max Pressure: 1400psi
Max Temp: 450º F
Min Temp: -65º F
Package Includes: 6x O-rings
Manufacturer: Moondog Industries

Installation Instructions:
1) Locate the fill valve. (Where you stick the pin of your gas can or propane adapter).
2) Use a toothpick or a pen, carefully place the o-ring around the fill valve.
3) That's it! You now have much better air seal!

*If you already have an o-ring in there that is dried or worn, you may want to remove it first.
*When wrinkled or dried, apply silicon oil when necessary.