Specna Arms SA-C07 CORE HAL ETU Gen.2 AEG Assault Carbine - Half-Tan

Electric replica of the second generation CORE series assault carbine. Outfitted with an upgraded Aether gearbox and an adjustable rotating TDC Magnus Hop-Up chamber, this model ensures reliable performance. Factory configuration includes a HAL ETU control system, granting users the flexibility to tailor the replica’s functions to their specific requirements.

Constructed from a resilient blend of damage-resistant metal, steel, and plastic, this replica features a body, SF-type stock with receiver extension, and pistol grip crafted from robust polymer. All screws, pins, the shell ejection port, and the mock bolt are manufactured from steel, while the remaining components use metal. Outfitted with 22 mm RIS rails, the platform supports the attachment of any optoelectronic accessories. Factory configuration includes mechanical flip-up sighting devices, namely a front sight and a peep sight. Additional tactical gear can be mounted utilizing the KeyMod front grip. Included short rail segments facilitate the installation of accessories compatible with RIS 22 mm on the grip.

Featuring an adjustable SF stock, the replica’s length can be tailored to suit the user’s build and individual requirements. Both the pistol grip and butt plate are equipped with a non-slip texture for enhanced handling. The muzzle device is secured using a standard 14 mm left-hand thread.

Quick spring change system (ESA) enables effortless power adjustment of the replica to match battlefield conditions, eliminating the need for specialized tools or a workshop. Factory configuration delivers a muzzle velocity of 390 FPS. An included M90 main spring adapts the replica for indoor play scenarios. Outfitted with a rotating TDC Magnus Hop-Up chamber and Helium rubber band, the model guarantees excellent BB stability.

At the heart of the replica lies the V2 gearbox, crafted from the reinforced structure of the Specna Arms Aether (protected by European Patent No. 015044865-0001), which includes the following features:

• integrated main spring release mechanism
• pre-cocking capability and AoE inspection ports
• strengthened front section
• inspection windows to facilitate easy shimming
• adjustable trigger function
• precisely placed screw holes for optimal framework alignment
• fully compatible with M140 springs

Enhanced performance and extended durability are ensured by the advanced HAL ETU (Electronic Trigger Unit) system. The module features:

• Trigger detection utilizing magnetic sensors powered by the Hall effect
• Active braking system
• Binary trigger function
• Five-stage adjustment for trigger sensitivity, ranging from 20% to 100%
• Six-level adjustable precocking
• Customizable AUTO firing modes, including fully automatic, semi, 3-round burst, and 5-round burst
• Programmable SEMI firing modes such as semi, binary, AUG, and sniper
• Convenient programming directly via the trigger
• Low battery warning system
• Full compatibility with brushless motors

• Specna Arms SA-C07 CORE HAL ETU Gen.2 assault rifle - Half-Tan finish
• Pair of S-MAG Mid-Cap magazines
• Cleansing rod included
• Allen key provided
• Small Tamiya to T-Deans adapter for enhanced compatibility
• BB speedloader for efficient reloading
• M90 spare spring additionally supplied

• Constructed from metal and plastic materials
• Equipped with a Specna Arms Aether gearbox
• Features a rotary TDC Magnuus Hop-Up chamber
• Fitted with Helium Hop-Up rubber
• Outfitted with a 14 mm CCW thread
• Includes folding sighting devices
• Integrated HAL ETU system
• Incorporates the ESA quick spring replacement system
• Comes with an adjustable stock