Bullgear CNC Aluminum Piston Head

An essential part of upgrading your AEG, the Aluminium Piston Head has been remade to be more effective. Redesigning the ports at the head reducing the total weight of the piston head creates a softer & quieter shooting sound. The reinforced piston head will provide extra durability for rapid & prolonged firing, recommended to use along with Prometheus Upgrade Springs. As always, upgrading an AEG requires the appropriate skill & technique to dissemble the gearbox, please consult an expert if needed. Items included: 1x Bullgear CNC Aluminum Piston Head