E&C V2 QD Gearbox Shell. Same gearbox used in the majority of the Specna Arms Enter & Convert / SAEC systems. During my testing I found Prowin style hop units to give inconsistent results. Standard Hop chambers along with SHS Rotary worked very well. Black paint tends to over-spray inside so I suggest you lightly sand down (generally a good practise). On first fitting screws can be a bit tight. On the whole I've found the E&C bearings to be slightly higher quality than on standard lower end AEG's, however don't expect a lifetime of use out of these when running DMR's or high speed setups. The bearings are wedged in nice and tight.
- 8mm Bearings
- Steel QD Spring Guide with bearing
- T9 screws
- Standard trigger switch design