Specna Arms SA-C20-L CORE Light Ops Stock HAL ETU Gen.2 AEG Assault Carbine - Olive

A powered replica of a carbine from the CORE series equipped with the HAL ETU system. The body, receiver extension featuring the Light Ops Stock, as well as the pistol grip, are constructed from plastic reinforced with nylon fiber. Components subjected to increased mechanical stress, including the barrel, handguard, flash hider, enlarged charging handle, and tactical sling mount, are crafted from metal. All screws, pins, the ejection port, and the mock cartridge are produced from steel.

The body is stamped with factory markings and a unique serial number.

Equipped with a 22 mm RIS top rail for attaching optics, along with an adjustable stock and mechanical flip-up sights—specifically, a front sight and peep sight. An ergonomically shaped grip and a butt pad featuring a non-slip surface provide enhanced comfort and shooting stability. The flash hider is fitted on a 14 mm left-hand thread, making it possible to replace it with a sound suppressor.

The ESA Quick Spring Change System enables rapid and efficient power modification of the replica to meet field requirements, all without the need for specialized tools or a workshop. Outfitted with a rotating Hop-Up TDC Magnus chamber and Helium Flat Hop rubber, this model provides accurate and consistent hop-up adjustment. Supplied with an M90 type spring, the set helps lower initial velocity, making the replica ideal for close-quarters and indoor skirmishes.

At the heart of the replica lies the Specna Arms Aether gearbox, delivering BB velocities of around 390 FPS. The installed components are compatible with M140 springs. Adaptation for Li-Po and LiFe batteries is included, using a DEANS / T-connect connector.

Features include:

• a main spring release mechanism
• inspection ports designed for pre-cocking checks and AoE adjustment
• reinforced gearbox front section
• inspection windows to assist with shimming
• adjustable trigger function
• pre-drilled holes for screws to allow precise framework alignment

Enhanced performance and extended durability are delivered through the advanced HAL ETU (Electronic Trigger Unit) electronics integrated within the replica. Core functionalities include:

• Magnetic sensors and the Hall effect provide reliable trigger detection.
• Incorporates an active brake system.
• Supports a binary trigger configuration.
• Trigger sensitivity can be fine-tuned across five distinct settings, ranging from 20% to 100%.
• Features six levels of precocking adjustment.
• AUTO fire mode can be programmed for full auto, semi, 3-round burst, or 5-round burst options.
• SEMI fire mode is programmable for semi, binary, AUG, or sniper settings.
• Simple programming achieved directly through the trigger.
• Warns users with a low battery level alarm.

• Carbine
• Two S-Mag magazines
• Cleaning rod
• Allen key
• Small Tamiya to T-deans adapter
• BB speedloader
• Extra M90 spring

• Constructed from a combination of metal and plastic components
• Equipped with a reinforced Aether gearbox
• Features a Light Ops-style stock
• Incorporates a rotary Hop-Up TDC Magnus chamber
• Integrated HAL ETU module for enhanced performance
• Fitted with a quick-change spring system
• Delivers an initial BB muzzle velocity of 390 FPS
• Outfitted with a RIS mounting rail
• Accessories are included