GLOCK 21 BLUE GUN TRAINING HANDGUN. Blue Training Guns are the most detailed and accurate line of 'Firearms Simulators' available for weapons training. This Blue Training Gun is an inert detailed replica of the pictured item for use in Law Enforcement, Tactical and Military gun training. Each Blue-gun is made with a strong, impact-resistant polyurethane with steel reinforcing to prevent bending while still maintaining the detail, handling and balance of the item. Each blue training gun item is fabricated in 'Law Enforcement Blue' - the most recognized safety color in the world. A realistic and safe alternative to using live guns in training situations. Each Blue-gun Features: Exact training replica. Impact-resistant polyurethane with steel reinforcing. Accurate detail, handling and balance. Will accommodate holsters and weapons lights. Made in the USA.