Specna Arms SA-J73 CORE HAL ETU AK-105 – Programmable AEG Black
£144.99
Specna Arms SA-J73 CORE AK-105 AEG is a compact, Russian-spec assault rifle with programmable trigger electronics, folding stock, and 300 FPS performance. Steel and alloy construction with rotary hop-up. Ideal for CQB and milsim skirmishes.
Out of stock
The Specna Arms SA-J73 CORE HAL ETU AK-105 brings authentic Kalashnikov ergonomics and modern electronic trigger technology to your loadout. Built on a V3 gearbox with programmable ETU firing modes, this compact electric rifle delivers reliable performance in tight spaces and extended engagements alike.
Key Features
- Programmable ETU trigger unit – safe, semi-automatic, full-automatic, and custom fire modes
- Compact 300 FPS platform – ideal for CQB and urban skirmish environments
- Folding stock – reduces profile for transport and close-quarters movement
- Russian AK side-mounted rail – enables optics and sights without rail system modification
- Steel and alloy hybrid construction – durable top cover, fire selector, outer barrel, and trunnion; lightweight polymer furniture
- Rotary hop-up – precision adjustability for consistent accuracy across engagement distances
- Medium-capacity magazine – 125 rounds; compatible with standard AEG AK magazines
Real-World Use Cases
Whether you’re running close-quarters battle (CQB) at an indoor site, participating in milsim events with authentic Soviet-era kit, or simply looking for a reliable platform with modern electronic controls, the SA-J73 CORE excels. The folding stock and compact profile make it perfect for tight corridors and vehicle-based scenarios, whilst the programmable ETU gives you tactical flexibility on the field.
Technical Specifications
- Chrono FPS (0.20g bb): 300
- Gearbox: V3 (standard motor)
- Hop-Up: Rotary adjustment
- Battery: 7.4V LiPo (Deans connector)
- Overall Length: 600 mm (folded)
- Weight: 2.467 kg
- Firing Modes: Safe, Semi-Automatic, Full-Automatic, Programmable
- Magazine Capacity: 125 rounds (medium capacity)
- Rail System: Russian AK side rail (railed mount available)
Compatibility & Upgrades
The SA-J73 accepts standard AEG AK-pattern medium-capacity magazines, giving you flexibility when building your loadout. The V3 gearbox and standard motor platform mean upgrade paths are well-established – consider swapping to a higher-torque motor, reinforced gears, or a custom tappet plate to push performance further. The Russian side rail accepts quality combat optics, making this platform easily customisable without permanent modifications.
UK Legal & Site Notes
All Specna Arms rifles comply with UK UKARA and site-specific FPS limits. Verify chronograph readings at your local site; if needed, a heavier hop-up bucking or slightly longer inner barrel can fine-tune velocity. The programmable ETU ensures you can match any semi-auto-only engagement rules with a single button configuration.
Order your Specna Arms SA-J73 CORE AK-105 AEG from Airsoftdirect today. It ships with two magazines, an Allen key, and stickers. In stock and ready to ship.
| Brand | |
|---|---|
| pa_platform-type | Assault Rifle |
| pa_colour | Black |
| pa_construction | Steel top cover, fire selector, trigger guard assembly and trim parts. Alloy gas tube, trunnion block, outer barrel, muzzle device. Polymer stock, pistol grip, handguards, gas tube and gas block. |
| pa_powered-by | Electric |
| pa_blowback-type | None |
| pa_fire-modes | Safe, Semi-Automatic, Full-Automatic |
| pa_fps | Approx.300fps ± 10% |
| pa_weight | Approx.2.467KG |
| pa_length | 60cm |
| pa_rail-system | Railed Mount Available, Russian AK Side Rail |
| pa_stock-type | Folding |
| pa_sight-type | Iron Sights, Open Iron Sight, Tangent Open Iron Sight |
| pa_barrel-diameter | 6.03mm |
| pa_magazine-type | AEG, Medium Capacity |
| pa_magazine-capacity | Approx.125Rounds |
| pa_gearbox-version | V3 |
| pa_motor-type | Standard |
| pa_battery-voltage | 7.4V |
| pa_battery-connector | Deans |
| pa_ukara-required | Yes |
| pa_skill-level | Beginner Player |
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