Prometheus EG Hard Gearbox V2 (6mm / 8mm) aeg gearbox shells Six AR/M4 mags

Six AR/M4 mags

1 came from a hybrid of a SMG and a Pistol Caliber Carbine and was created by some world’s leading airsoft designers and engineers

we often complete the work much faster

- Designed to offer barricade stop functionality

Prometheus EG Hard Gearbox V2 (6mm / 8mm) aeg gearbox shells Six AR/M4 magsEG Hard Gearbox Shell Ver. 2 (6mm) Complete redesign of the classic version 2 gearbox for AEGs. The EG Hard Gearbox Shell has been designed from the ground up to solve many of the issues of past designs. New split panel design to make maintenance and custom builds much easier! Quick change spring system and included ball bearing spring guide. CNC Aluminum lower panel for the gearset. Upper panel for the compression unit. Shimming is now faster and