The Perun V2 Optical Drop-in Mosfet (Hybrid) is a next-generation electronic trigger unit designed to replace your airsoft replica’s mechanical contacts with reliable sensor-based switching. Ideal for skirmishers and milsim players who demand consistent trigger response and field flexibility.
Key Features
- Optical and magnetic sensor technology – eliminates prone-to-damage moving mechanical parts
- Hybrid design – combines the best of optical and magnetic sensing for unmatched reliability
- Adaptive trigger control – adjust trigger travel from ultra-short to long-pull without field tools
- Works with stock and aftermarket triggers – no specialist parts required
- Rear wired – clean, discreet routing for stock-compatible builds
- Drop-in installation – straightforward swap for V2 gearboxes
Real-World Use Cases
Whether you’re running a CQB speedsoft build or a full-mil loadout, the Perun V2 adapts to your trigger preference in seconds. Skirmishers benefit from the ultra-responsive short-travel mode for rapid-fire engagements; milsim and squad-based players appreciate the extended trigger option for controlled, realistic fire discipline. The hybrid sensor system eliminates the electrical gremlins that plague older mechanical contact MOSFETs, meaning more uptime and fewer field repairs.
Technical Specifications
- Model: Perun V2 Optical Drop-in Mosfet (Hybrid)
- Wiring: Rear wired
- Sensor type: Optical and magnetic hybrid
- Trigger adjustment: Field-adjustable, adaptive
- Gearbox compatibility: V2
- Installation: Drop-in replacement
Compatibility & Upgrades
The Perun V2 is designed as a drop-in for all standard V2 gearbox platforms – AK series, M4/M16 variants, and most standard AEGs. Rear wiring keeps internal space efficient and works seamlessly with stock and aftermarket battery compartments. Pair it with a quality LiPo or LiFe battery for optimal performance and longevity.
UK Legal & Site Notes
As an electronic gearbox component, the Perun V2 carries no legal restrictions in the UK and is permitted at all UKARA-registered sites and chronographed events. Always ensure your AEG remains under the site-specific FPS limit; adjusting trigger sensitivity does not alter velocity.
Upgrade your airsoft replica’s trigger response and reliability with the Perun V2 Optical Mosfet. Order from Airsoftdirect UK today – backed by expert support and fast UK delivery.













