Arcturus has been captivating the airsoft market for years with innovative products and a commitment to enhancing its flagship offerings by introducing new technical solutions. The AT-AK12U-FE is an upgraded version of the AT-AK12 automatic carbine replica from the new Arcturus FE (Feature Enhanced) series, equipped with a 2-shot mode and new tactical accessories. # Ergonomic Modifications The AT-AK12U-FE replica has undergone several external modifications. The bolt cover is equipped with a 22mm Picatinny rail for mounting optics and a new version of the front sight. The standard AT-AK12U stock has been replaced by a Russian polymer stock, which can be folded to the left side, has length adjustment in 6 positions, and provides mounting for QD tactical suspension. The last change is a new pistol grip, which has been integrated with the trigger guard, providing a firmer grip during shooting. # Solid Construction The main components such as the receiver, receiver cover, receiver cover latch, fire selector lever, trigger, trigger guard, magazine latch, bolt carrier, buttstock latch, gas tube, gas block, front sight base, sight, and muzzle device, are made of steel. Smaller parts, including the barrel, are made of aluminium and lightweight alloys. The whole assembly is well-fitted and protected against corrosion. Stock, pistol grip, magazine, and handguard with overlay, are made of reinforced polymer. # Reliable Internal Mechanism The FE Mechanism is a new reinforced gearbox compatible with parts in the Marui system and ETU setups from GATE and PERUN. It features a quick spring change system (without the need to remove or open the gearbox), and both the spring guide and piston head are ball-bearing-mounted. The polymer piston has a full steel rack. Steel 18:1 CNC gears are mounted on 8mm ball bearings to easily transfer all power from the motor to the piston gear, which is mounted on a sliding bearing to withstand the highest loads. Additionally, the gearbox is equipped with a high-quality optical mosfet from ARCTURUS with features such as: alternate fire mode, active brake, precocking, trigger sensitivity adjustment, progressive trigger, and binary trigger. The mechanism is topped off with a sealed nozzle made of CNC technopolymer which works with a new rotary AK hop-up chamber housing a 6.03mm PCP class precision barrel, and mechanical trigger travel adjustment. The latest addition is a 23TPA High Torque neodymium motor with high performance. ATTENTION! The battery is located under the bolt cover. Access is gained by pulling out the stock pin. Then, the bolt cover should be slid backwards and completely removed. # The set includes: · replica with a unique serial number · folding rear sight · DMAG magazine with a variable capacity of 30/130 BBs · DMAG magazine with a capacity of 500 BBs