The Specna Arms CORE Gen.2 HAL ETU Carbine from Specna Arms was designed to deliver maximum performance at an attractive price point. The redesigned CORE™ Gen.2 series allows players to take a factory rifle straight out of the box and confidently step onto the field with modern internals, reinforced construction, and programmable electronics.

Enhanced Internal Performance

The CORE™ Gen.2 platform is built around the reinforced Æther™ V2 gearbox, engineered for durability and high efficiency.

Internal highlights include:

Rotary TDC Magnus™ Hop-Up chamber for precise and stable adjustment

Helium™ Flat Hop bucking for improved BB trajectory consistency

Aluminium sealed nozzle

Reinforced Æther™ gearbox shell

Mainspring release function

Pre-cocking and AoE inspection windows

Reinforced front section

Trigger adjustment function

Ready for M140 springs

The 230mm inner barrel ensures balanced accuracy and maneuverability in compact configurations.

HAL™ Electronic Trigger System

The integrated HAL™ system uses magnetic sensors and Hall effect detection for improved reliability and trigger response.

HAL™ Features:

Active brake

Binary trigger

Adjustable trigger sensitivity (5 levels)

Adjustable pre-cocking (6 levels)

Programmable AUTO modes (Full Auto, Semi, 3-round burst, 5-round burst)

Programmable SEMI modes (Semi, Binary, AUG, Sniper)

Easy trigger-based programming

Low battery alarm

Compatible with brushless motors

?? On first startup, after connecting the battery, hold the trigger in SAFE mode for approximately 5 seconds to activate the HAL™ module.

Lightweight & Reinforced Construction

The body, slide, SF battery compartment, pistol grip, and stock are made from nylon fibre-reinforced polymer, reducing overall weight while maintaining strength. Key external components such as the barrel assembly, KeyMod front, flame suppressor, enlarged charging handle, and sling mounts are metal. Screws, pins, ejection port, and dummy bolt catch are steel.

This solid construction results in minimal body play and a lightweight platform of approximately 2265g, ideal for dynamic gameplay and extended sessions.

ESA™ Quick Spring Change System

The ESA™ system allows rapid spring swaps without removing the gearbox. By accessing the spring guide through the stock tube, players can easily adjust power output to match field requirements.

Pre-installed spring: ~390–400 FPS (0.20g BB)

Included M90 spring: ~310 FPS for CQB or indoor use

The replica is fully compatible with LiPo and LiFe batteries.

Key Specifications

Power source: Electric

Gearbox: V2 Æther™

FPS: Approx. 390–400 FPS (0.20g BB)

Fire modes: Semi, Full Auto, Programmable Burst

Hop-Up: Adjustable

Inner barrel length: 230mm

Length: 655mm (minimum)

Overall product length: 74cm

Weight: 2265g

Magazine capacity: 125 rounds (Mid-cap S-MAG)

Rail: 22mm RIS top rail

Thread: 14mm CCW

Connector: DEANS / T-connect (Small Tamiya to Deans adapter included)

Battery & charger: Not included

Included in the Package

2x 125-round S-MAG mid-cap magazines

M90 additional spring

BB speedloader

Cleaning rod

Allen key

Small Tamiya to Deans adapter

Replica

The Specna Arms CORE™ Gen.2 HAL™ ETU Carbine delivers reinforced internals, programmable electronic control, and adaptable power output in a lightweight and reliable platform built for consistent field performance.