FPS tune-up kit for AK47/AK74.
This tune-up kit includes:
– Air Nozzle made of ergal with or for AK 47/74 (SPAKE)
– FPS Cylinder Head for Version 3 GEARBOX (TC03E)
– CNC ERGAL Double O-Ring Ball Bearing AEG Piston Head Pressure Deviation (TPAE)
This product increases the performance of your AEG, 100% Marui compatible.