FPS tune Up Kit M4/M16 Inner from 110-200 MM

FPS tune up kit for M4/M16 (KMAE3).
This tune up kit includes:
- Cylinder (CLTA)
- Air Nozzle made of ERGAL with O-Ring for M4/M16 (SPM4E)
- FPS Cylinder Head for Version 2 Gear Box (TC02A)
- 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