Primary Airsoft HI-CAPA HPA/M4 ANGLED ADAPTER Mid-Capacity Includes a high tension spring

Includes a high tension spring for a highly responsive and reliable BB feeding

Airsoft Masterpiece Triangle Version 2 slide with custom cerakote

hand guard

handguard and barrel assembly

Airsoft Masterpiece Aluminum barrel

Primary Airsoft HI-CAPA HPA/M4 ANGLED ADAPTER Mid-Capacity Includes a high tension spring(does not work with all brand of magwells may need to be fitted ) Our 4th generation Hi Capa M4 adapter is injection molded from a strong glass reinforced nylon material. This adapter 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 magazine, paintball tank with low pressure regulator (0 140 psi), a hose with a Foster (polarstar) quick disconnect and of course bbs.