SPECIFICATIONS Material: Aluminum, Plastic Suitable Caliber: 0.17 to 12GA Interface: Type-C FEATURES PRECISION ALIGNMENT: Achieve precise alignment with this bore sight. The red or green light options ensure clear visibility in both daylight and low-light conditions with a bright, focused beam. COMPREHENSIVE ADAPTER KIT: Includes 32 adapters to fit a wide range of calibers, ensuring compatibility with most firearms. Choose the right adapter and start. The kit's versatility saves time and eliminates the need for multiple tools. EASY-TO-USE DESIGN: Features simple one-button operation for quick activation and deactivation, along with tool-free installation for fast setup. The large-capacity battery ensures long-lasting performance. DURABLE CONSTRUCTION: Built with aluminum and plastic for durability. Whether you're at the range or in the field, this bore sight withstands tough conditions while maintaining accuracy. PORTABLE STORAGE SOLUTION: Comes with a compact, hard-shell case (230 x 180 x 45mm) for easy transport and organization. Keep all adapters and the bore sight securely stored, so you're always ready for your next session. PACKAGE INCLUDES 1 x Multiple Calibers Bore Sight Kit