Double Sector Gear with Special Version 3 Tappet Plate

SHS Double Sector Gear with Special Version 3 Tappet Plate (CL12070-3) 
Steel alloy, case hardened to reduce the wear and tear 
CNC machining 
Essential part for Replace your Airsoft Electric Gun AEG 
Compatible with all flat standard ratio and high-speed gear sets 
Suitable for 363mm and shorter barrels 
Come with V3 special Tappet plate