Enhance your shooting precision with the Sightmark Laser Boresight for 7.62x39mm rifles. This brass laser boresighter allows you to chamber it like a standard cartridge projecting a bright red laser dot to indicate your point of aim. Perfect for hunters competitive shooters and law enforcement it helps you fine-tune your sights or scope minimizing ammo waste. The package includes a convenient carrying case three AG3 batteries and easy-to-follow instructions making it an essential tool for any marksman looking to improve accuracy efficiently.