Prometheus EG Barrel 6.03mm
Prometheus Hard Red AEG Bucking
Prometheus NEO Metal Hop Up Unit for M4/M16 Series AEGs
Prometheus NEO Metal Hop Up Unit with hop arm + cam for M4/M16 Series AEGs
Prometheus Soft Black Straight Bucking for R-hop/Flat hop
Prometheus Soft Blue Straight AEG Bucking
Prometheus Soft Purple AEG Bucking
