Primary Airsoft HI-CAPA HPA/M4 ANGLED ADAPTER with MAG installed Glock Accessories Adjustable nozzle dwell and return

Adjustable nozzle dwell and return to battery times to optimize feeding from any magazine

Polymer selector switch

Realistic blowback action with a smooth sliding slide that doesn't stick

especially when only wanting to take a few shots

Cleaning Rod

Primary Airsoft HI-CAPA HPA/M4 ANGLED ADAPTER with MAG installed Glock Accessories Adjustable nozzle dwell and return(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.