The Aim Sports .243/.308 Win/7mm-08 Rem Laser Bore Sight (brand part no. PJBS308) is a cartridge-style boresighter built to get your rifle zeroed faster and with less wasted ammunition. It drops into the chamber like a live round and projects a red laser down the bore, giving you a fast reference point for adjusting your scope or sights before ever pulling the trigger. It’s a straightforward tool for hunters, precision shooters, or anyone sighting in a new optic.

Key Specifications

• Chambered for .243/.308 Win/7mm-08 Rem, matching the cartridge dimensions for a proper fit in the chamber.
• Cartridge-style design drops into the chamber just like a live round for quick setup.
• Mounts by chambering the unit directly in the rifle, with no separate mounting hardware needed.
• Projects a 5mW red laser down the bore for a clear point of reference.
• Operates at a 635/655 nanometer wavelength for a bright, visible beam.
• Built with a brass case for durability through repeated sighting sessions.
• Ships as a single unit, ready to use out of the box.

Frequently Asked Questions

How does a cartridge bore sight work? It chambers like a live round and projects a laser down the bore, giving you a reference point to adjust your scope or sights before firing.

What caliber is this bore sight built for? This unit is chambered specifically for .243/.308 Win/7mm-08 Rem.

What color is the laser? It projects a red laser at a 635/655 nanometer wavelength.

Buy the Aim Sports Laser Bore Sight, .243/.308 Win/7mm-08 Rem

Zero in faster with this bore sight from Aim Sports. Browse more scope accessories and parts and order from our Lubbock, Texas gun shop for fast, insured shipping.