Specna Arms SA-J74 Core Gen.2 HAL ETU AEG Assault Carbine - Plum

Electric reproduction of the SA-J74 carbine, featuring a sophisticated HAL ETU electronic control unit. Precision craftsmanship meets state-of-the-art electronics in a design that offers practical features valued by both novice and seasoned players.

Constructed mainly from robust polymer reinforced with nylon fiber, the model features essential parts such as the barrel assembly, dummy bolt carrier, rear sight base with rear sight, handguard assembly, barrel, and front sight crafted from a zinc and aluminum alloy. Components like the receiver cover, selector lever, and trigger guard utilize damage-resistant steel for enhanced durability.

Featuring the renowned gearbox v3 known for its exceptional reliability, this model achieves a muzzle velocity of approximately 380 FPS. The precision-crafted brass inner barrel with a 6.03 mm diameter delivers outstanding shot consistency and accuracy. With the advanced Rotational Hop-Up Chamber TDC Magnus (Top Down Center), field operators can finely and stably tune the BB trajectory for optimal performance in any conditions.

Equipped with the HAL ETU module, the model features a technologically advanced control system that enables the replica to be customized to individual user preferences and specific skirmish conditions. The integrated system offers the following functionalities:

• trigger activation detected via magnetic sensors utilizing the Hall effect
• integrated active braking system
• binary firing mode
• five-stage adjustable trigger sensitivity (ranging from 20% up to 100%)
• six-level adjustable pre-cocking system
• programmable Auto firing options including Full Auto, Semi, 3-round burst, and 5-round burst
• programmable Semi firing options such as Semi, Binary, AUG, and Sniper modes
• simple programming procedure activated through the trigger
• low battery warning indicator

Featuring a quick spring change system, the replica enables fast power adjustments to accommodate specific game scenarios. Included in the package is an additional M90 spring, ideal for CQB matches indoors where reduced muzzle velocity is necessary.

• Replica
• S-Mag Hi-Cap magazine
• Cleaning rod
• Allen key
• Small Tamiya to T-Deans adapter
• Additional M90 spring

• Integrated HAL ETU advanced electronic control system
• Lightweight design paired with high durability
• Equipped with a V3 gearbox known for smooth operation
• Delivers a muzzle velocity of approximately 380 FPS
• Features a piston with full steel teeth and 14.5 gears
• Outfitted with a polymer-sealed piston head
• Incorporates a polymer-sealed cylinder head
• Constructed with an aluminum cylinder and 16:1 gear ratio
• Includes a sealed aluminum nozzle
• Fitted with a precision 6.03 mm inner barrel
• Utilizes a rotary TDC Magnus Hop-Up chamber
• Boasts a quick-change spring system
• Comes with a side dovetail mounting rail
• Accessories are included
• Distinctive plum-colored structural components