Specna Arms SA-C05 CORE HAL ETU M4/AR-15 AEG, Half-Tan

Dominate the tightest corridors and fastest skirmishes with the SA-C05 CORE Gen.2. This "stubby" carbine is built for agility, featuring a ultra-compact barrel profile and a collapsible PDW-style stock. Now upgraded with the HAL? Electronic Control System, this lightweight powerhouse offers precision trigger control that was once reserved for high-end builds, all finished in a striking Half-Tan aesthetic that stands out on the site map.

Key Features & Performance

• Integrated HAL? ETU - Take total control with programmable trigger modes including binary, burst fire, and adjustable active braking for lightning-fast response times.
• Compact CQB Design - The shortened barrel and handguard make this one of the most manoeuvrable platforms in the CORE range, perfect for room clearing and cornering.
• ESA? Quick Spring Change - Effortlessly swap your main spring via the buffer tube without needing to open the gearbox - ideal for meeting strict site FPS limits.
• Precision 6.03mm Barrel - Despite its short length, the tight-bore inner barrel ensures your shots stay on target when the distance opens up.
• Nylon-Fibre Construction - The receiver is crafted from reinforced polymer for a lightweight, scratch-resistant finish that won't tire you out during all-day events.

The "Pro" Take

The SA-C05 is the ultimate "point-and-shoot" RIF. Because it is so compact, it feels incredibly snappy in the hands, and the Half-Tan colourway gives it that modern, contractor-style look that breaks up the traditional all-black kit. The real star here is the HAL? ETU; being able to set the rifle to binary trigger means you can put twice the volume of fire downrange in semi-auto mode, which is a massive advantage at sites that don't allow full-auto. It is a robust, reliable, and tech-heavy choice for anyone who prefers a fast-paced playstyle.

UK Spec & Site Performance

Engineered for the UK market, the SA-C05 is fully UKARA-compliant and typically arrives firing between 330-340 FPS on 0.20g BBs. This makes it "site-ready" for the most popular UK indoor venues like StrikeForce CQB or The Mall. Given the unpredictable British weather, the high-density polymer receiver is a blessing - it doesn't get freezing cold to the touch in winter like metal does, and it won't corrode if you get caught in a downpour at an outdoor site like Refuge Airsoft. It?s a versatile little worker that handles the damp and the dirt of UK skirmishing with ease.

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