Product Overview
FPS tune up kit made of ergal for M4 / M16 (KITM4E2)
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 (TC02A)
- CNC ERGAL double O-ring ball bearing AEG Piston Head (TPGE)
This product increases the performances of your AEG
100% Marui compatible
