UNIVERSAL GAS FILL O-RING SET FOR AIRSOFT GAS GUN MAGAZINES
Product: Gas Magazine O-RingsFeatures:
- Prevents gas leaking from fill valve during charging
- Improves gas magazine filling efficiency
- Quality upgrade product
- Meets or exceeds original equipment specifications
- Suitable 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 valves.