LASR, which stands for "Laser Activated Shot Reporter," is a device used for firearms training and shooting practice. Although LASR is a unique term, there are several synonyms that can be used to describe its function. These include laser target training system, laser shot system, or laser firearm simulator. These terms all refer to the same type of technology that detects and records shots made by a firearm. Practicing with a LASR system provides a safe and efficient way for individuals to improve their shooting skills and accuracy. Regardless of the term used, a LASR device is a valuable tool for any firearms enthusiast or professional.