Many models are designed to look and feel like their real steel counterparts, with similar weight, balance, and ergonomics. This makes CO2 guns an excellent choice for training and practicing firearm skills in a controlled environment. For law enforcement, security personnel, and civilian firearm enthusiasts, CO2 pistols and revolvers offer an affordable and safe alternative for improving marksmanship, stance, and target acquisition. These air guns are also commonly used in competitive shooting sports, such as action shooting, where participants can hone their skills in a safe and controlled environment.