Primary Airsoft HPA to M4 Magazine Adapter for Gas Blowback Airsoft Pistols (Model: TM Hi-CAPA 5.1)

• Lightweight glass-reinforced nylon polymer construction with CNC aluminum magazine release
• Designed to even the playing field when playing airsoft with a pistol as a primary against AEGs with hi-cap mags.
• Allows you to use HPA and M4 AEG magazines on your airsoft pistol
• Comes pre-equipped with a Foster quick disconnect
• Includes a longer screw with 2.5mm hex head and new universal feed tube

Our 4th generation Glock M4 adapter is injection molded from a strong glass reinforced nylon material. The magazine release is now CNC machined aluminum for all Gen4 Primary Airsoft adapters. This adapter allows you to use HPA (high pressure air) and M4 AEG magazines on your airsoft pistol. To use it you will also need an M4 AEG magazine, “paintball” tank with low pressure regulator (0-140) psi, a hose with a Foster (polarstar) quick disconnect and of course BBs. The normal operating pressure for green gas is roughly 120 psi depending on the temperature. We recommend that you run you pistol near this pressure and do not exceed 140 psi. Keep in mind that higher pressures can cause excessive wear and damage to the internal components of your airsoft pistol. We recommend that you use high quality M4 AEG magazines with strong springs for the most consistent performance. Do not leave your magazines loaded with bbs for an extended period of time as this will cause the springs to fatigue and lose performance. Worn out AEG magazine springs should be replaced with superfeed springs.

• Compatibility: Tokyo Marui, EMG, WE-Tech, AW Custom, and Other Compatible Hi-CAPA 5.1 Gas Blowback Airsoft Pistols.
• NOT compatible w/ Hi-CAPA 4.3 magazines
• Magazine Compatibility: Accepts most M4 Airsoft AEG magazines
• Materials: Glass-Reinforced Nylon, CNC Aluminum

NOTE: The metal quick disconnect fitting in the photos will come installed. The fitting is a US standard Foster Pneumatics 1/8 NPT quick disconnect. The fitting can be changed to any fitting that has 1/8 NPT threads. Be sure not to cross thread the fitting when installing a different one. The adapter does not come with a gun, magazine or any other accessories.