CNC machined from solid aluminum, Duracap Training Rounds are hard anodized for smooth and reliable functioning. They feature a durable rubber firing pin impact buffer that protects the firing pin from damage during use. With precision dimensions, these training rounds offer consistent performance, ensuring accuracy in training. Laser-marked for easy identification, they are ideal for safety training, function testing, and firearm storage, providing a safe and effective way to train and maintain your firearm.