ModelModel: Version 2Model: Version 3
FeaturesCNC aluminum constructionCNC aluminum construction
For use with compatible Version 2 gearboxes (M4, M16)For use with compatible Version 3 gearboxes (AK, G36)
Drop in replacement or upgrade componentDrop in replacement or upgrade component
   
Compatibility: Fits Version 2 Airsoft AEG GearboxesFits Version 3 Airsoft AEG Gearboxes

 

 Manufacturer: BullGear

Material: CNC Aluminum