Assault Rifle SA-C17 CORE HAL ETU Gen.2 Specna Arms

The SpecnaArms Core Gen.2 series offers a superior experience at an attractive price.
Designed with expertise and passion, Core Gen.2 has been redesigned for immediate performance and reliability, ready for use on the airsoft field.

On the outside, the replica is made of metal and nylon fiber–reinforced polymer. The receiver, SF-type stock, and grip are polymer.
The rest of the components are metal (outer barrel, RIS rail, flash hider, sling mounts, etc.), while the screws, pins, and ejection port cover are steel.
The replica is very well finished, with no wobble between the upper and lower receivers. The use of a lightweight polymer body reduces overall weight, making it perfect for dynamic or prolonged milsim-style games. Additionally, the fiberglass reinforcement makes the body more durable than standard polymer or metal bodies.

The replica uses the ESA quick spring change system. This system allows fast and efficient adjustment of the replica's power to the field’s requirements without the need for a workshop or specialized tools. Simply unscrew the stock guide to access the spring, without removing or disassembling the gearbox.

The replica is equipped with a front M-LOK rail, manufactured under Strike Industries license. It also comes with the latest M-LOK angled grip designed by Specna Arms. A flip-up sight is mounted on the top RIS rail, which does not interfere with optical aiming devices.
Thanks to the extendable stock finished with a non-slip buttpad, the replica’s length can be adjusted according to the shooter’s build and preferences. The standard flash hider is mounted on a 14 mm CCW thread, allowing it to be replaced with a suppressor or tracer unit.

Internally, the replica is equipped with a reinforced V2 Ather gearbox. It features a Magnus rotary hop-up chamber, a Helium bucking for improved spin and shot stability, and an airtight aluminum nozzle.
The model is compatible with springs up to M140.

Last but not least, the SA-C17 CORE HAL ETU Gen.2 Specna Arms assault replica is equipped with a HAL programmable MOSFET.

MOSFET features:

- Trigger detection based on magnetic sensors and Hall effect
- Active braking and binary trigger
- Adjustable trigger sensitivity (5 levels: 20–100%)
- Adjustable pre-cocking (6 levels)
- Programmable firing modes: AUTO: full auto, semi, 3-round burst, 5-round burst; SEMI: semi, binary, AUG, sniper
- Easy programming via trigger
- Low-battery warning
- Compatible with brushless motors

Package includes: SA-C17 CORE HAL ETU Gen.2 Specna Arms assault replica, 2× S-MAG mid-cap magazines, cleaning rod, angled front grip, Allen key, Tamiya–Deans adapter, BB loader, 1× additional M90 spring, user manual.

NOTE! The package does not include a battery or charger; these must be purchased separately.

WARNING: On first startup, immediately after connecting the batteries, keep the trigger on SAFE for about 5 seconds to activate the HAL module.