.223/5.56mm + 9mm In-Chamber Red Laser Brass Boresight

Firefield in-chamber red laser brass boresights help achieve precision accuracy by inserting into the firearm’s chamber and projecting a red laser dot, aiding in quick alignment before live fire.

• The description claims the boresights improve precision accuracy.
• The description claims the boresights are durable and built for long-term reliability.
• The description claims the boresights are compact and lightweight, making them easy to transport.