Primary Airsoft Gen. 4 Hi Capa M4 HPA Angled Adapter

Overview of the 4th Generation Hi-Capa M4 Angled Adapter

The 4th generation Hi-Capa M4 angled adapter is 3D printed from a strong nylon material, designed for compatibility with Hi-Capa pistols.

Key Features:

• Material: Durable nylon (3D printed)
• Magazine Release: CNC machined aluminum for Gen4 Primary Airsoft adapters
• Compatibility: Use HPA and M4 AEG magazines on Hi-Capa pistols

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Required Accessories for Use

To use the adapter, you’ll need the following additional components:

1. M4 AEG Magazine
2. Paintball Tank with low-pressure regulator (0-140 psi)
3. Hose with a Foster (Polarstar) Quick Disconnect
4. BBs for loading the magazine

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Operating Pressure Guidelines

• Recommended Operating Pressure: ~120 psi (adjust depending on temperature)
• Maximum Pressure: Do not exceed 140 psi to avoid damage to internal components.
• Caution: Higher pressures can cause excessive wear and damage to your airsoft pistol.

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Magazine Recommendations

For optimal performance, follow these guidelines regarding your M4 AEG magazines:

• Recommended Magazine: Use high-quality M4 AEG magazines with strong springs.
• Magazine Care: Avoid leaving magazines loaded with BBs for extended periods as it may cause spring fatigue and loss of performance.
• Spring Replacement: If the spring is worn out, replace it with a Superfeed Spring for better consistency.

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Installation Guide

To help with installation, you can watch the following video tutorial:

• Video Title: Primary Airsoft Adapter Installation Tutorial (HPA and M4 Glock + Hi-Capa)
• YouTube Link: Watch here

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Adapter Components

New Features:

• Longer Screw with a 2.5mm hex head
• Universal Feed Tube compatible with the following magazines:
  1. Tokyo Marui Hi-Capa Magazines (5.1 and 4.3 models)
  2. WE Tech/Armorer Works Hi-Capa Magazines (5.1 with long baseplate only)
  3. Novritsch SSP1/KJ Works Hi-Capa Magazines
  4. Guarder Lightweight Aluminum Magazine Bodies

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Important Notes on Magazine Compatibility

• Compatibility Exclusions: Our adapters do NOT fit WE Tech 4.3 magazines with the short baseplate.

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Quick Disconnect Fitting

• Included Fitting: The adapter comes with a US standard Foster Pneumatics 1/8 NPT quick disconnect fitting.
• Customization: You can change the fitting to any 1/8 NPT threaded fitting.
• Installation Caution: Be careful not to cross-thread when installing a different fitting.

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Additional Accessories

• Plastic Spacer: Included to short-stroke your slide if desired.
• Not Included: The adapter does not come with a gun, magazine, or any additional accessories.

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Designed for Fair Play

This adapter was specifically designed to balance the playing field when using a pistol as a primary weapon against AEGs with high-capacity magazines.

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Compatibility Warning

Please note that some magwells may not be compatible with the angled adapter.