Airsoft GI small logo


[62978 / PAMF005]
Write Review ❤ Add to Wishlist
Orders over $179 qualify for free shipping
Free Shipping for orders over $179 No Coupon needed
New to airsoft? Here are some safety tips for airsoft guns that we recommend following.

The Perun AB is a microcontroller-steered MOSFET device with active brake and Li-Po protection that can be turned on or off. This unit is very rigid and powerful while providing a compact design that is easy to work with in your airsoft gun. The microcontroller guarantees resistance to contact bouncing. Active brake (AB) prevents spring wear over time and double shots in semi mode in airsoft guns with a high rate of fire. Lastly, the Li-Po protection uses a sound signal to let you know that your Li-Po battery is running low, giving you enough time to switch out your battery.

Manufacturer: Perun
Package Includes: MOSFET
PDF Manual: Available HERE
Warranty Length: 1 Year
Warranty Handler: Perun (Warranty Policy)


  • Debouncing
  • Small Size
  • Active Brake
  • Li-Po Protection
  • Up to Li-Po 14.8v
  • Operating voltage - 7V to 17V

Please Note:

  • This model does not specify maximum muzzle energy or rate of fire for replicas it can be used with. Perun suggests this system can withstand any AEG configuration

Manufacturer: G&G
No reviews | Write a Review
Search Tags: Active Brake Braking Microcontroller-Steered MOSFET Microcontroller Micro Controller Steered Compact Small

For Questions, Answers and Comments:

Talk about the Perun AB MOSFET with your friends on the facebook comments box below:
Copyright © 2024 Airsoft GI

All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them.

Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law.

By accessing the Site, you certify that you are older than 18 years of age or the age of majority where you live, whichever is older; that you are the owner of any credit card used to purchase on items on the Site; that you are familiar with all local laws in your area affecting your legal right to access airsoft products; that any products you buy are for your own private enjoyment and that you will NEVER share these products with a minor in ANY WAY.