Specna Arms HAL™ Electronic Control Unit for V2 Gearbox
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Specna Arms HAL™ Electronic Control Unit for V2 Gearbox

The Specna Arms HAL™ is an advanced electronic control unit (ETU/MOSFET) engineered for Version 2 airsoft gearboxes. Powered by Hall effect magnetic sensor technology, it eliminates mechanical switch contacts while delivering 5-level trigger sensitivity, 6-level precocking, active braking, binary fire, and full brushless (BLDC) motor support. Complete drop-in kit includes a dedicated trigger, V2 selector board, and programming card.

41.90 € Tax included

33.790323 Tax excluded

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local_shipping FREE delivery to Estonian Parcel terminal from50€ (Omniva or DPD). Details

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Return policy
14-day return option after receiving the goods

The Specna Arms HAL™ Electronic Control System introduces magnetic precision to Tokyo Marui specification Version 2 gearboxes. By implementing cutting-edge Hall effect sensors, the HAL™ unit replaces troublesome mechanical contact trolleys and cut-off levers with a contactless setup impervious to physical contact burnout, arcing, carbon build-up, and mechanical vibration.

The system is built around custom ergonomics, featuring 5 levels of trigger sensitivity calibration (ranging from 20% to 100%). This allows marksmen to run an ultra-short hair trigger for lightning-fast double-taps or tune for a deeper, deliberate tactical pull. A multi-stage 6-level precocking module holds the piston compressed ready to drop instantly on break, and an integrated active brake cleanly arrests motor inertia to prevent overspin.

Engineered with high current capacity, the HAL™ chip runs seamlessly with advanced brushless (BLDC) motors as well as standard brushed powertrains. An integrated safeguard monitors cycle rates: should the rate of fire exceed 40 rounds per second (40 RPS), the unit automatically cuts power to protect delicate internal gearsets and piston teeth from mechanical stripping. Programming requires no computer tethering and is executed directly via fire selector and trigger inputs aided by the included pocket programming cheat card.

Installation Note: For proper system functionality, the included updated trigger must be installed, as it houses the dedicated magnet array tracked by the internal Hall sensors.

      • Hall Effect Magnetic Sensing: Frictionless, wear-free cycle and trigger tracking.

      • Brushless (BLDC) Motor Optimization: Designed to maximize efficiency with brushless builds.

      • 6-Stage Pre-Cocking: Instantaneous trigger break for CQB and speed skirmishing.

      • 5-Level Sensitivity (20%–100%): Customize physical travel distance directly to preference.

      • Extensive Firing Modes: Configurable SEMI (semi, binary, AUG, sniper) and AUTO (auto, semi, 3-rd burst, 5-rd burst).

      • 40+ RPS Overload Shutoff: Protects internal components against high-speed mechanical stripping.

      • All-in-One Package: Includes dedicated trigger, selector plate, mounting kit, and programming card.

    • Technical Specifications:

Specna Arms
SPE-08-048398
New
1 Item
5902543215192

1. Orders & Shipping

What are the shipping methods?

We ship across Estonia using Omniva and DPD parcel terminals. You can also choose to pick up your order personally from our Tallinn store.

How fast will I receive my order?

In-stock products are usually dispatched within 1–2 business days. For items marked "On order" or "Tellimisel," delivery may take up to 15 business days.

Do you ship internationally?

Yes, we ship across Europe. To see the exact shipping cost, please enter your address during checkout or contact us directly.

3. Returns & Claims

Can I return a product if it doesn't fit?

Yes, a 14-day return right applies to products purchased from the online store. The product must be unused, in its original packaging, and with tags attached. Underwear and hygiene products cannot be returned.

Items purchased from the physical store cannot be returned for a refund; however, we can exchange them for a gift card or another product. Used products cannot be returned.

How do I return a product?

Please contact us at info@milshed.com to arrange the return method. In Estonia, returns via parcel terminal are usually free.

What happens if a product breaks?

Private individuals have a 2-year right to file a claim. If a defect appears within the first 6 months, it is assumed it existed at the time of purchase (manufacturing defect).