Features: As a dry fire Lasers training cartridge, it simulates real sound without the risk of actual Ammunitions, ensuring safety during training. Suitable for various firearm, offering versatility in training environment. Compact and easy to handle, great for various shootings scenarios. The red lasers sight provides a realistic tactically simulation experience, enhancing your shootings skills in a safe environment. Make from Metal materials, this dry fire Lasers training cartridge ensures long terms use for repeated training. Specifications: Materials: Metal Styles: 9X19MM/45ACP 9X19MM size: about 30.1x9.7mm/1.9x0.38inch 45ACP size: about 34.3x10.6mm/1.35x0.42inch Package Includes: 1Pc Lasers Training Cartridge note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.