The AimShot Modular Laser Boresighter (brand part no. BS9MM) is a chamber-mounted bore sighting tool built specifically for 9mm Luger pistols and carbines. It installs directly into the chamber like a cartridge, projecting a laser down the bore so a shooter can dial in a scope or red dot without firing a single round. Because it’s sized for 9mm from the factory, no separate arbor is needed, unlike AimShot’s rifle-caliber boresighters, which makes setup quick for pistol-caliber platforms.

Key Specifications

• Chambered specifically for 9mm Luger, requiring no separate arbor.
• Mounts directly in the chamber like a cartridge for a repeatable zero.
• Styled as a cartridge-type boresighter for quick insertion and removal.
• Overall length measures 4.15″ to fit standard 9mm chambers.

Frequently Asked Questions

Do I need a separate arbor for this boresighter? No, the boresighter is sized for 9mm Luger directly, so no arbor is required.

How does this boresighter mount? It mounts directly in the chamber, similar to loading a cartridge.

What is it used for? It projects a laser down the bore so you can zero a scope or red dot without firing live ammunition.

Buy the AimShot Modular Laser Boresighter, 9mm Luger

Zero your 9mm pistol or carbine optic without burning through ammunition. Order the AimShot boresighter from our scope accessories lineup, shipped fast direct from our Lubbock, Texas gun shop.