FPS tune up kit made of ergal for M4/M16 (KITM4E3)
This tune up kit includes:
- Air Nozzle made of ergal with or for M4 / M16 (SPM4E)
- FPS Cylinder Head for Version 2 Gear Box made of ergal (TC02E)
- CNC ERGAL Double O-Ring Ball Bearing AEG Piston Head Advanced Type (TPAVN)
This product increases the performances of your AEG
100% Marui compatible
100% MADE IN ITALY