RDX XM203 B.O.S.S. Unit Support
Not all fill adaptors are equal

Not all propane adapters are equal.

Over the years, we have noticed that some adapters are better than others. This is important because efficient liquid gas transfer is crucial to ensure you have 1000+ rounds in the tank.

If you find that you cannot transfer much liquid gas and are only getting limited shots, please consider changing your propane adapter.

GunGas Propane Adaptor Kit | Airsoft ...Airsoft Propane AdapterSPEED CNC Propane Adapter – Reapertech ...SRC Airsoft
Propane Adapter P109BL ...High Strength GunGas Adapter - shop Gunfire


Last Updated: 24 Jun 2024