The Specna Arms SA-C22 CORE™ HAL¹ ETU™ M4/AR-15 Carbine AEG is the perfect beginner Airsoft rifle. With its preinstalled MOSFET, it is sure to outperform other platforms at a similar price point. This M4/AR-15 AEG follows Specna’s “CORE” build standard, featuring a CNC aluminium handguard, alloy outer barrel, and suppressor paired with a high-density polymer receiver, stock, and pistol grip, ideal for skirmishers who like to move fast and maintain high-energy skirmishing all day long. This rifle is rocking Specna’s HAL¹ ETU, boasting programmable fire controls and several quality-of-life functions built in, all for barely more money than the original. The HAL¹ allows you to select binary trigger, AUG mode, and sniper delay instead of semi-auto and semi-auto lock, 3-round burst or 5-round burst instead of full auto. Also available are 5 levels of trigger sensitivity adjustment, 6 levels of adjustable pre-cocking, active braking, and a low battery voltage alarm. Specna’s CORE™ Gen.2 pushes the feature set of affordable AEGs up a notch or two, equipped with the Aether™ enhanced gearbox shell and Magnus™ TDC Rotary HOP-up unit from the PRIME™ series. Also on board is the Aether™ CNC aluminium nozzle and Helium™ HOP-up bucking, boosting accuracy and range considerably. The HAL programmable ETU is the icing on the cake, offering a wide range of programmable fire modes, from 3-round burst to binary trigger, semi-auto only, and much, much more!