CTM AIRSOFT Hi-Capa /M4 HPA Adapter

Versatile HPA Adapter for Hi-Capa and M4

The CTM AIRSOFT Hi-Capa/M4 HPA Adapter converts your gas blowback pistol or M4 magazine to run on HPA. This dual-purpose adapter works with both Hi-Capa pistols and M4 magazine-fed systems. Built by CTM Airsoft for reliable HPA conversion performance.

Key Features

• Dual Compatibility: Works with Hi-Capa pistols and M4 magazine systems
• HPA Conversion: Converts gas blowback to high-pressure air
• Precision Machined: Quality construction for reliable performance
• Standard Fittings: Compatible with standard HPA lines and regulators
• Durable Build: Built to withstand repeated use and field conditions
• Easy Installation: Straightforward setup process

Why Convert to HPA?

HPA systems offer consistent performance in all weather conditions. No more gas cooldown issues. No temperature-dependent performance drops. You get reliable power shot after shot. HPA also provides adjustable FPS for different field requirements.

Versatile Application

This adapter gives you flexibility in your HPA setup. Use it with Hi-Capa pistols for sidearm HPA conversion. Or use it with M4 magazine-fed systems. One adapter, multiple applications. Perfect for players building custom HPA setups.

Complete Your HPA System

Pair with our HPA tanks, HPA regulators, HPA lines, and other HPA adapters. Browse our airsoft parts, tactical gear, and KMCS concealment systems.