The SG553 Plus brings Tokyo Marui's advanced PLUS System to a compact assault rifle platform. Featuring a hybrid mechanical and FET switch for superior trigger response and reduced contact loss, this electric gun delivers faster semi-automatic firing with enhanced durability. The integrated microcontroller unit monitors the FET, battery, and motor in real-time, detecting faults and stopping operation automatically for maximum safety.

Built with reinforced resin construction, the SG553 Plus offers increased rigidity throughout the handguard and receiver. Four-sided Picatinny rails on the handguard plus top receiver rail accommodate a full range of 20mm-compatible optics and accessories. Flip-up front and rear sights fold away when using optical equipment, with adjustable rear sight elevation.

Compatible with both 8.4V Nickel Metal Hydride and MS Li-Po batteries, this rifle adapts to your power preferences. The included 40-round see-through magazine features an improved follower for reliable last-round firing. Machined aluminium flash hider comes standard; remove it to attach 14mm reverse-threaded muzzle options like suppressors.

Finished in low-gloss black for a professional appearance, the SG553 Plus measures 516mm (714mm stock extended) with a 247mm barrel and weighs 2,395g. Complete package includes main unit, magazine, batteries, charger, cleaning kit, and 100 rounds of 0.2g BBs.