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Perun AB++ Airsoft MOSFET w/ Burst and Active Braking

ID: 24300 (MOSFET-PR-AB++)
5.0 stars, based on 1 reviews
Perun AB++ Airsoft MOSFET w/ Burst and Active Braking
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  • Electronic burst
  • Active brake with adjustable braking power
  • Precocking with spring release feature
  • Rate of fire reduction
  • DMR mode
  • Low battery voltage alarm
  • Programming supported with a multicolor LED diode
  • Diagnostic system & electronic resettable fuse
The Perun AB++ is an on-wire MOSFET, channeling the power from the battery to the motor through a specialized high-power transistor, instead of delicate mechanical switches. This design increases the reliability and performance of your Airsoft gun and also enhances it by adding many new, useful features.

Works with 7.4V, 11.1V and 14.8V batteries. Comes almost fully pre-wired, with only few easy soldering joints needed to install the MOSFET.

Electronic burst: Change auto to an electronically controlled burst to save your ammo and increase realism!

Active brake: Active brake stops the motor after each shot preventing spring compression or in case of replicas with high rate of fire, overspin (double shot problem).

Precocking: Fast trigger response can be a matter of victory or defeat, especially in CQB situations. With precocking enabled, the piston will remain in rear position after each shot with the spring already compressed, ensuring that next shot will be fired immediately after you pull the trigger. To release the spring after using precocking, pull the trigger while simultaneously holding button on the unit. A shot will be fired, with no precocking and fully braked.

Rate of fire reduction: Reduce the rate of fire in automatic or burst fire to save ammo or make the replica shoot in a more realistic fashion.

DMR mode: Introduces intervals between semiautomatic shots to comply with DMR rules on some fields.

Low battery voltage alarm: Dedicated for Li-Po and Li-Ion batteries. Should the battery voltage fall to a dangerously low level, user will be notified by short sound signals that are repeated every minute. This may also be freely switched on and off.

Diagnostic system: Constantly monitors the replica and the MOSFET itself. In case of any problems, immediately lets you know what it might be, making troubleshooting much easier.

Electronic fuse: Will save your replica and battery in case of a major malfunction. It will automatically disconnect the battery if a short circuit or blocked motor is detected.

Manufacturer: Perun


Permissible Battery Voltage: 7V-17V
Dimensions: 32mm x 12mm x 6mm (not including wiring)

About Perun

Perun was established in 2016 with the aim of designing and manufacturing MOSFET devices and other parts for AEGs. After years of designing and testing, we offer you products that will work reliably even in most extreme situations and enhance the capabilities of your replicas.All of our design work and most of the manufacturing is done in the European Union state of Poland. That allows us to reach our main goal - keep the highest quality possible. We are in constant contact with players, airsoft techs, shops and consult with them to ensure that our products satisfy their needs.

1 Customer Review

(Write a review)

by Jeffery B. on 05/15/2021
"Awesome little unit for the price. When I say little, I mean little. I had a nanoASR just to protect my micro switch trigger installed and switched it out for this. The nano dwarfs the perun in size, the perun is tiny! pre-wired except the motor spades, wire is super nice quality. Setting it up is easy, the many modes are nice. Comes with a playing card with instructions how to set and toggle modes which is neat. Also comes with mode stickers that can be put on your gun so you always have a reference on the field. I have mine on my buffer tube and my stock hides it. Check out ASTKilo23's review of it.

Great mosfet!!! Get one!

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