SPEC Material: Aluminum, Plastic Suitable Caliber: 0.17 to 12 GA Interface: Type-C FEATURES PRECISION CALIBRATION: Achieve accurate alignment with this high-performance bore sight. Red or green laser options provide clear visibility in various lighting conditions, with a bright, focused beam for reliable targeting. COMPREHENSIVE ADAPTER KIT: Includes 32 adapters to fit a wide range of calibers, ensuring compatibility with most firearms. Select the appropriate adapter for quick and secure setup. EASY-TO-USE DESIGN: Simple one-button operation for quick activation and deactivation. Tool-free installation enables fast setup. Long-lasting battery performance. CONSTRUCTION: Durable aluminum and plastic construction designed to withstand regular use in varied environments while maintaining alignment accuracy. PORTABLE STORAGE SOLUTION: Includes a compact, hard-shell case (230 × 180 × 45 mm) for organized transport and storage of the bore sight and all adapters. Package Includes: 1 × Multiple Calibers Bore Sight Kit