At WarriorInc USA we carry the full line of Rings Blue Training Guns. Rings Blue Training Guns Replica Training Guns for Scenario Training. After considerable research Rings has crafted the most detailed and durable training weapon available in todays market. Rings training weapons known as Firearm Simulators or BLUE GUN are so exact in size and dimension that many holster, grip & laser manufactures use them to display their own products. Rings believes that in order to get proper safe tactical training you need to use a training aid that has the look and feel of your personal weapon.