- Anodized Orange
- Double O-Ring Air Seals
- Damper For Extra Quietness
The ultimate cylinder head delivers excellent results with several O-rings and a cushioned front to provide a perfect air seal in all AUG gearboxes.
- Anodized Blue
- Double O-Ring Air Seals
- Damper For Extra Quietness
The ultimate cylinder head delivers excellent results with several O-rings and a cushioned front to provide a perfect air seal in all Version 2 gearboxes.
- Double O-Ring
- Aircraft Aluminium
- Concave Intake
A series of Aluminium Alloy constructed Cylinder Heads for a range of Airsoft Electric Guns, produced with double o-ring sealing for improve air seal and accurately CNC produced for an accurate and reliable build.
- Upgrade Cylinder Head
- 6061 Aluminium Construction
- Double O-Ring & Smoothed Edges
Master Mods are a new Internal Parts manufacturer bringing a whole new meaning to the term reliable. The Master Mods Cylinder head is a reinforced, extremely durable upgrade Cylinder head designed for V2 & V3 gearboxes.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- Aluminium Cylinder
- For Many Types Of AEG
A complete upgrade Cylinder set for AEGs which includes: Cylinder, Piston, Cylinder Head, Piston head and Nozzle. Improve your air seal and shot for shot efficiency today for improved range and accuracy.
- Complete Set
- For SP120+ Springs
- Electrolysed Plating
A complete Cylinder Set for M16A1/VN series electric replicas, which is to be used with an SP120 spring or higher.
- Steel Teeth
- Improve AoE
- Lengthened Head
A Piston and Cylinder Head set for V2 Gearboxes which work together to improve Angle of Engagement over stock parts.
About Our Airsoft Cylinder Heads
Our airsoft cylinder heads get your AEG running at peak performance. Only ever stocking the top-name brands, shop ASG and more at Patrol Base.
The cylinder head is one of the foremost components inside your airsoft cylinder, and sits between the piston and air nozzle to provide a good air-seal between the walls of the cylinder.
A sudden and seemingly unexplainable loss of output FPS can usually be explained by a poor air-seal, and the cylinder head component is a good place to start your investigation. The air nozzle should be able to freely move on the end of the cylinder head, and there should be a good seal between the edges of the cylinder head and cylinder.
Different cylinder heads have different degrees of effectiveness, and generally a double o-ring is the go-to choice. Make sure, too, to purchase the correct cylinder head for your gearbox.
Shop airsoft cylinder heads online today. Looking to fully modify your electric airsoft gun? Our broad range of AEG internal parts is a great place to start.