CTM HPA AAP-01 / G-Series Adapter for AEG M4 Mag - Red / Gold

CTM HPA adapter for AAP-01 and G-Series pistols using M4 magazines

Do you love HPA setups and pistols like AAP-01 or G-Series? Are you a pistol player who’s not afraid to spray and pistol magazines simply aren’t enough? Want to feed your pistol using AEG magazines made for M4 (AR15)? Or are you building the ultimate speedsoft build? The HPA AAP-01 / G-Series adapter by CTM allows you to use M4 AEG magazines (e.g., PTS EPM) with G-Series type pistols such as SSP18, WE R17, Marui Model 17 and of course AAP-01. It is the perfect solution for anyone upgrading their pistol to HPA and wanting higher ammo capacity and to eliminate cooldown found in standard gas magazines. Thanks to precise nylon injection with fiberglass reinforcement and a steel magazine body, the adapter is durable, strong and lightweight. The adapter is designed for HPA systems running 80–120 PSI. Pressures above 140 PSI may damage the pistol or the adapter. You may also want to read our article on how to build an HPA setup.

Installation guide for mounting the adapter onto a GBB magazine (magazine not included)

Key Features

• Compatibility with AAP-01 / G-Series GBB pistols (e.g., SSP18, 28)
  Allows connecting M4 AEG magazines to the pistol.
  
  
• Injection-moulded body
  Precise shaping for perfect reliability.
  
  
• US Foster connector
  Included with the adapter, ready for connection to standard HPA lines.
  
  
• Recommended pressure 80–120 PSI
  Ensures safe and reliable operation without damaging the system.

Example of a complete HPA setup (parts sold separately)

Technical Specifications

• Compatibility: AAP-01 / G-Series GBB pistols
• Magazine type: AEG M4
• Recommended pressure: 80–120 PSI
• Material – adapter: Nylon with fiberglass reinforcement
• Material – magazine catch: 6061 aluminium
• Material – magazine body: Steel 1215MS
• Weight: 107 g
• Connector: QD US Foster (male)

Package Contents

• HPA adapter AAP-01 / G-Series for M4 magazines
• 2.5 mm × 100 mm Allen screw with seal
• Feed adapter insert for installation into a GBB magazine