Primary Airsoft

This is NOT for a Hi-Capa. This adapter is for a Tokyo Marui "single stack" 1911 only!   This is a custom designed laser sintered nylon adapter that allows you to use...

Comes with KJW P-09 gas blowback magazine installed. This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and M4 AEG magazines on your KJW P-09 GBB...

Fits all Primary Airsoft gen4 injection molded M4 adapters.

This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and Echo1/Cyma MP5 AEG magazines on your G series airsoft pistol as well...

PRIMARY AIRSOFT HI CAPA HPA M4 ADAPTER - Fits Tokyo Marui  This is a custom designed Laser Sintered nylon adapter that allows you to use HPA (high pressure air) and M4 AEG magazines on your Hi-Capa...

Our 5th generation Hi-Capa M4 angled aluminum adapter is designed to be our answer to make a lightweight and durable adapter. The magazine release is now CNC machined aluminum for all Gen5 Primary...

This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and Echo1/Cyma MP5 AEG magazines on your Hi-Capa airsoft pistol. To use...

This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and Echo1/Cyma MP5 AEG magazines on your Hi-Capa airsoft pistol. To use...

PRIMARY AIRSOFT HPA M4 Adapters - Fits Glock This is a custom designed Laser Sintered nylon adapter that allows you to use HPA (high pressure air) and M4 AEG magazines on your Glock airsoft pistol...

CNC machined aluminum replacement mag release for Gen 4 injection molded Primary Airsoft M4 adapter. Mag Release only

This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and Echo1/Cyma MP5 AEG magazines on your Hi-Capa airsoft pistol. To use...

This adapter comes with the "clone" gas magazine by Y&P installed. It works with the Tokyo Marui MK23 as well as the SSX23 and clones. We recommend that you use high quality M4 AEG magazines with...

This adapter comes with the "clone" gas magazine by Y&P installed. It works with the Tokyo Marui MK23 as well as the SSX23 and clones. We recommend that you use high quality M4 AEG magazines with...

2” x 4” Velcro PVC patch

Comes with We-Tech M9 gas blowback magazine installed. This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and M4 AEG magazines on your...

This is a replacement for the screw that is included with the gen4 injection molded adapter. It is longer than the stock screw that is normally used to assemble a standard Hi-Capa magazine.