The EPES CNC Duralumin H+PTFE Double O Ring Nozzle is a precision-engineered replacement component designed to improve air seal consistency and longevity in your airsoft AEG. This 35.5mm nozzle uses advanced CNC machining and high-grade materials to deliver performance upgrades that standard plastic nozzles cannot match.
Key Features
- Double O ring design – enhanced air seal and reduced gas wastage
- CNC machined duralumin construction – superior durability compared to standard plastic
- PTFE coating – reduces friction and improves longevity
- 35.5mm compatibility – fits standard AEG gearboxes
- Direct replacement – straightforward installation without modification
Real-World Use Cases
This nozzle suits skirmishers and milsim players seeking improved reliability and consistency. Whether you’re upgrading an existing build or installing fresh internals, a quality nozzle is vital for maintaining air seal efficiency across sustained play. The double O ring seal is particularly valuable in outdoor environments where temperature fluctuations can affect performance.
Technical Specifications
- Length: 35.5mm
- Material: CNC machined duralumin with PTFE coating
- Sealing: Double O ring design
- SKU: E050-355
Compatibility & Upgrades
This nozzle is designed as a direct replacement for standard AEG gearbox nozzles in the 35.5mm range. It works with most V2 and V3 gearbox variants. Pair it with quality air nozzles, bucking upgrades, and inner barrel work for a complete air seal enhancement package.
UK Legal & Site Notes
This is a replacement internal component with no legal restrictions. Check your local airsoft site’s rules on upgraded internals before deployment; most sites welcome performance-focused upgrades provided they remain within power limits (typically sub-2.5J with 0.2g BBs for UK skirmish sites).
Upgrade your gearbox air seal with the EPES CNC Duralumin nozzle and experience improved consistency, reduced gas wastage, and extended component lifespan. Order now from Airsoftdirect UK.









