Primary Airsoft Adapter

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 Airsoft adapters.  This adapter allows you to use...

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 as the Action Army AAP01. To use it you will also need...

This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and M4 AEG magazines on your KWA MP9 airsoft SMG. To use it you will also need an M4 AEG magazine, “paintball” tank with low...

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 strong springs for the most consistent performance...

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 it you will also need an MP5 AEG magazine,...

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 it you will also need an MP5 AEG magazine,...

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 strong springs for the most consistent performance...

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.

  4.25" x  2" Sticker Large 3" x 1.5" Sticker Small

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 pistol. To use it you will also need an M4 AEG magazine,...

This is a replacement tube for our Hicapa and Glock adapters. Our Hi-Capa adapters do NOT fit WE Tech 4.3 magazines that have a short base. Our G-series adapters do NOT fit G19, G23 or G26 magazines.  The universal feed tube will fit the...

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

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 HPA (high pressure air) and M4 AEG magazines on your...

2” x 4” Velcro PVC patch

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 airsoft pistol. To use it you will also need an M4 AEG...