AEG Parts - Internal

Prometheus Hard Hopup Bucking

The Prometheus Tappet Plate - Version 2.  Just your standard V2 tappet plate for AEG airsoft guns.  Very high quality, made in Japan.  Works on all standard M4 type guns and...

The Prometheus inner tightbore airsoft barrel from Japan. A very nice upgrade for any airsoft AEG, just drop this barrel in your gun. Made for the M16 standard rifle or...

Prometheus AK-47 455mm Barrel.   The EG series is a 6.03mm inner barrel diameter.  May increase your FPS and accuracy after installation.  One of the most popular and best made barrels for...

The Prometheus reversal stop latch for the version 2 (fits M4, etc) is necessary to those looking to get the most out of their version 2 airsoft gearbox. This part keeps your...