Firefield .243/ .308/ 7.62x54 In-Chamber Red Laser Brass Boresight

Firefield .243/ .308/ 7.62x54 In-Chamber Red Laser Brass Boresight. The Firefield brass boresights deliver precision accuracy without wasting time and ammo at the range. Once placed in the chamber of a firearm the red laser dot appears exactly where the barrel is pointed allowing the weapon sight to be adjusted to the theoretical impact point. Durable brass construction means you'll be able to reliably use this boresight for years. Easy to pack and travel with the Firefield brass boresights feat