CTM Tactical HPA M4 Magazine Adapter for AAP-01, WE, TM G series Black / Silver









The CTM HPA M4 Magazine Adapter for AAP-01, WE TM G Series Black / Silver allows you to use your GBB pistol, such as the AAP-01 or a Glock variant, with HPA and M4 AEG magazines. This adapter is designed for players who want to combine maximum consistency, higher magazine capacity and a stable air supply within a single platform.
Materials and fastenings
The body of the adapter is made from strong glass-fibre-reinforced nylon, ensuring high structural strength whilst remaining lightweight. The release button is CNC-machined from 6061 aluminium for durability and precise operation. The internal valve is made from 1215MS free-cutting steel for reliable airflow and a long service life.
Weighing approximately 107 grams, the adapter remains light and well-balanced when attached to the replica. The black and silver finish gives it a modern, technical look that suits custom builds well.
Usage and compatibility
The CTM HPA M4 Magazine Adapter for AAP-01, WE TM G Series Black / Silver allows you to use M4 AEG magazines with an HPA setup. To do this, you will need an M4 AEG magazine, a paintball air cylinder with a low-pressure regulator (0–140 psi) and an HPA line with a Foster quick-disconnect fitting.
The standard operating pressure for green gas is around 120 psi, depending on the temperature. It is recommended that you stay within this pressure range and do not exceed 140 psi to prevent excessive wear or internal damage.
Compatible with Action Army AAP-01, Elite Force, WE, Armor Works, Tokyo Marui, KJW and other compatible GBB pistols, amongst others. Also compatible with the PTS Syndicate SpeedQB EPM and other suitable M4 AEG magazines. Also supports the CTM AAP-01/C CNC Magwell. Not compatible with VFC / Umarex gas magazines.
For optimum performance, we recommend a high-quality M4 AEG magazine with a strong spring. Do not leave magazines fully loaded for long periods to prevent spring fatigue. If wear occurs, we recommend using Superfeed springs.
Key features
• HPA to M4 AEG magazine adapter
• Suitable for AAP-01 and various Glock GBB models
• Body made from glass-fibre-reinforced nylon
• CNC-machined 6061 aluminium release button
• Steel valve for durable airflow
• Compatible with PTS SpeedQB EPM and other M4 magazines
• Supports CTM AAP-01/C CNC Magwell
• Weight approx. 107 g
Contents of the pack
• AAP-01 / Glock HPA M4 magazine adapter with rubber ring x1
• 2.5 mm x 105 mm hex head with nylon gasket x1
• Universal feed tube x1
The replica, HPA tank, regulator, hose and magazines are not included.
Safety and recommendations
Only use a low-pressure regulator set between 0 and 140 psi. Do not exceed the recommended pressure to prevent internal wear or damage. Check all connections for leaks before use and test the setup at low pressure first.
Why choose the CTM HPA M4 Magazine Adapter for AAP-01, WE TM G Series Black / Silver?
The CTM HPA M4 Magazine Adapter for AAP-01, WE TM G Series Black / Silver offers a stable and consistent HPA solution with increased magazine capacity and a reliable air supply. Ideal for players who want to upgrade their GBB pistol to a competitive and efficient HPA configuration.
Frequently Asked Questions
What pressure should I use?
Around 120 psi is comparable to green gas. Do not exceed 140 psi.
Do I need special magazines?
You will need a compatible M4 AEG magazine. High-tension springs are recommended.
Is this adapter compatible with VFC or Umarex?
No, this adapter is not compatible with VFC or Umarex gas magazines.
With the CTM HPA M4 Magazine Adapter for AAP-01, WE TM G Series Black / Silver, you can upgrade your GBB pistol to a consistent, high-performance HPA setup.

Product specifications
- Article number
- CTM-KIT-0340
- Weight unpackaged
- 107g
- Brand
- CTM Tactical
- Type
- HPA M4 Magazine Adapter for AAP-01, WE, TM G series Black / Silver

























