Cylinder head for AEG gearbox version 2 (type G3 / SAR, M4 / M15 / M16 Defender4 / SR16 and MP5)
Manufactured CNC in special anodised aluminum machine
Designed with a double O-ring to minimize loss of compression in the cylinder.
The specific "trumpet" concept ensures optimum air supply to the barrel / balls.
Equipped with an effective rubber strip that absorbs the shock of the piston head.
Color : blue