BB models fire 6 mm plastic pellets up to 25 metres — you can see the shot. IR models fight their battles with an invisible infrared beam, against vehicles of the same series. The IR models of the Torro Pro Edition additionally have barrel recoil and muzzle flash. The HengLong models combine both systems. Matching 6 mm ammunition is also available biodegradable — in white and green.

Metal equipment with lower hull, turret, tracks and road wheels in metal, plus a metal gearbox and a turret that rotates a full 360°. The paintwork is applied by airbrush — or you choose the unpainted version as a basis for your own finish. The IR versions bring barrel recoil and muzzle flash.

Both combat systems in one model (BB and IR), Ready to Run with battery and USB charging cable, plus machine-gun sound and a smoke unit. On request with metal tracks and metal gearbox.

Metal tracks add noticeably more weight to the hull — the model sits more firmly on the ground and the driving behaviour feels considerably more realistic. They are also much more robust than plastic tracks and do not break even under intensive use. On HengLong they are paired with a metal gearbox, on the Torro Pro Edition they are fitted as standard.

Yes — all produce driving/exhaust smoke from the exhaust pipes, on the HengLong models via a smoke unit with smoke fluid. Cannon smoke when firing is something different and is not included on the PzKpfw IV versions — models with cannon smoke are listed in the overview BB with cannon smoke.

That depends on the model, the battery and the functions used — smoke and the firing function draw more energy. Running and charging times can be calculated with the battery calculator for RC tanks.