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Airsoft Systems ASCU Gen 4+ for Version 2
Airsoft Systems ASCU Gen 4+ for Version 2

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Item SKU: 18747
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The ASCU Gen.4+ (Airsoft Smart Control Unit) is a electronic module, that makes every standard AEG with Marui type Ver. 2 gearbox, work exactly as the most expensive and sophisticated Airsoft rifles known as Professional Training Weapons.
The new 4th generation unit has been updated with new software and hardware for increased reliability, durability, and ease of install. It has a 4 selectable fire modes, like 3-round burst, if the trigger is released before the third shoot in Full-Auto mode, if the trigger remains pressed the AEG will continue to fire until trigger is released.

The ASCU Gen.4 system monitors the operation of the AEG in any time, and no matter how fast you tap the trigger, the AEG will always complete the full cycle, no matter if you shoot in Semi or Full Auto mode. After each shot or burst the piston will stop in its foremost position. It features an integrated Low Drain Protection, specially designed to keep LiPo batteries from damage. When using the ASHU (ref. 17535) it will detect when the magazine is empty and stop the AEG from shooting preventing dry firing.
The ASCU Gen.4 will also stop the AEG firing if any mechanical problem occurs in the AEG, which protects the internals of the gearbox from further damage.
The unit is easy to install in all AEG's with Ver. 2 gearbox, but should be installed by a skilled technician.
This is the generation 4+ version with upgraded software and hardware.
Please also note ASCU works properly only with motors with strong magnets. With cheap and weak magnet motors the active brake will not be effective.

Airsoft Systems ASCU Gen 4+ for Version 2 Features...

Empty magazine detection with ASHU. (17535)
Always completes full cycle of the gearbox.
No gearbox jams.
Crisp and realistic trigger feel.
Reduced realistic trigger travel.
Faster trigger response.
Increased rate of fire.
Increased battery life.
Increased main spring life.
4 selectable firing modes.
Compatible with all kind of batteries, gears and springs.
Battery deep drain protection integrated.
Safe for LiPo batteries with automatic power cutoff.

The Generation 4 ASCU features the following updates:
New MOSFET transistors with 16 times less resistance, resulting in to faster cycle, better active brake, more shots per battery charge and less heat.
New very strong trigger switch.
New reinforced design with full polymer encasing.
Better short-circuit protection.
Easier installation.
Updated software with easier programming (accidental hop-up program activation is impossible).
Improved cut-off lever.
Improved selector plate.
Fits all standard and reinforced version 2 gearboxes.
* Any technical or performance figures listed are based on a spot test we performed at a given point in time. These may vary WILDLY because of random alterations made by the manufacturer from batch to batch, gas pressure, ambient temperature, battery charge and so on. Some of the figures therefore should be treated as a very loose guide or indication only, based on the spot tests we have performed. The images and product contents listed are again based on a spot check we performed at a given point in time, and may differ due to changes, omissions or inclusions made by the manufacturer. If you require something specific, such as FPS, you MUST specify this at time of ordering, and take a tuning option where required.

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