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Primary Airsoft GLOCK HPA / M4 Adapter

Glock HPA/M4 adapter



Primary Airsoft GLOCK HPA / M4 Adapter

Want to convert your Glock to HPA? Tired of buying multiple gas magazines, CO2, and Green Gas? Want to go from an average of 25 rounds per magazine to an average of over 150? Then check out the Primary Airsoft GLOCK HPA / M4 Adapter. To use it you will also need an M4 AEG magazine, paintball tank with super low-pressure output (<300 psi), a tank regulator (0-140) psi, a hose with a Foster (Polarstar) quick disconnect, and of course bbs. The normal operating pressure for green gas is roughly 120 psi depending on the temperature. We recommend that you run your pistol near this pressure and do not exceed 140 psi. Keep in mind that higher pressures can cause excessive wear and damage to the internal components of your airsoft pistol.


  • Custom design with laser-sintering
  • Converts most Glocks to HPA
  • Accepts most M4 style AEG magazines
  • Line and regulator not included
  • Tank sold separately


Material: Laser sintered nylon
Compatibility: Any Tokyo Marui/WE/Poseidon Glock-type magazine, Elite Force Glock magazines will NOT must purchase a TM/WE/Poseidon Glock-type magazine for the conversion.
Color: Black
Gas Type: High pressure air (<140 psi)

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