CTM TAC HPA M4 Magazine Angled Adapter for Hi-Capa
Product Overview
The CTM TAC HPA M4 Magazine Angled Adapter transforms your Hi-Capa airsoft pistol into a high-capacity, HPA-ready platform by enabling the use of M4 AEG magazines and paintball-style air systems. Ideal for competitive and extended gameplay, it significantly improves magazine capacity, shot consistency, and ergonomics.
Required Components for Operation To use the adapter properly, you will need:
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An M4 AEG magazine with a reliable internal spring
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A paintball air tank with a low-pressure regulator (0–140 PSI)
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An HPA line with a Foster-style quick disconnect
Note: Avoid exceeding 140 PSI. Operating near 120 PSI (green gas equivalent) ensures safe and optimal performance.
Key Features
Enhanced Functionality
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Angled Design: Aggressive tilt allows for improved ergonomics and shooting angles in dynamic environments.
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Anti-Spill Mechanism: Retains BBs when the magazine is removed, minimizing waste and accidental discharges.
Broad Compatibility
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Supports Hi-Capa models from WE, Armorer Works, Tokyo Marui (TM), KJW, and SSP.
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Compatible with a wide variety of M4 AEG magazines, including high-performance options like the PTS EPM.
Durable Construction
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Adapter Body & Release Button: Injection-molded from high-strength glass-reinforced nylon for exceptional impact resistance.
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Internal Valve: Machined from 1215MS free-cutting steel for high precision and long-term durability.
Performance Recommendations
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Use high-quality M4 AEG magazines with strong springs for consistent feeding.
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Avoid storing magazines fully loaded to prevent spring fatigue—consider upgrading to a superfeed spring for long-term reliability.
Technical Specifications
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Body Material: Glass-reinforced nylon
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Release Button Material: Glass-reinforced nylon
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Valve Material: 1215MS free-cutting steel
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Weight: 100g
Color Options
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Black/Red (BK/RD)
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Black/Volt (BK/VT)
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Green/Pink (GN/PNK)
Package Includes
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HPA M4 Magazine Adapter ×1
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2.5mm × 105mm Hex Screw with Nylon Gasket ×1
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Universal Feed Tube ×1
Compatibility Note – WE Magazine Users This adapter is optimized for Action Army (AA) magazines. If using WEmagazines, you may notice a small fitment gap due to internal screw position differences. To resolve this:
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Insert a 1mm nylon spacer between the rear of the magazine and the adapter connection point.
This ensures a secure fit and smooth BB feeding.
This adapter is a high-performance solution for players looking to push their Hi-Capa builds to the next level with HPA efficiency and extended magazine capacity.