EPES CNC Duralumin H+PTFE Double O-Ring Nozzle 20.3mm

The EPES CNC Duralumin H+PTFE Double O-Ring Nozzle (20.3mm) is a precision-engineered upgrade component designed to improve air seal consistency and reliability in your AEG gearbox.

Key Features

• Double O-ring design – enhanced air seal for improved compression and efficiency
• CNC-machined duralumin construction – superior durability compared to standard plastic
• H+PTFE material specification – low friction, extended component lifespan
• 20.3mm compatibility – suits common gearbox configurations
• Drop-in replacement – straightforward installation for most builds

Real-World Use Cases

Ideal for skirmishers seeking improved FPS consistency and range performance without compromising reliability. Commonly fitted to mid-range AEGs and performance-tuned builds. Particularly beneficial in colder conditions where air seal degradation is more pronounced.

Technical Specifications

• Nozzle diameter: 20.3mm
• O-ring configuration: Double O-ring
• Material: Duralumin (CNC-machined) with H+PTFE coating
• Type: Air seal nozzle

Compatibility & Upgrades

The 20.3mm bore suits standard V2/V3 gearboxes commonly found in M4 carbines, M16 variants, and similar platform rifles. Verify your current gearbox type and nozzle bore before ordering. Pairs well with upgraded piston heads, air nozzles, and cylinder systems for maximum air seal efficiency.

UK Legal & Site Notes

Internal upgrade component. Legal for all UK airsoft players and sites. Installation does not alter FPS or external appearance.

Upgrade your air seal reliability today. Shop the EPES CNC Duralumin Nozzle at Airsoftdirect and experience tighter compression and consistent performance across every engagement.