Aimshot BS30CAR 30 Carbine Laser Boresighter - Precision Brass 640 nm with LR41 Batteries (3 Included)

The Aimshot BS30CAR is a laser boresighter built specifically for .30 Carbine rifles. This brass-bodied bore laser lets you get on target fast at the range or in the field by aligning your rifle's point of aim with your scope or sight before firing a shot. It's a straightforward alternative to time-consuming, ammo-intensive boresighting at distance — drop it in the chamber, confirm your reticle/sight picture is centered on the laser dot downrange, and you're ready to fine-tune with live fire.

The 640 nm red laser is bright enough to see on paper targets and reactive targets at reasonable indoor and outdoor range distances. The brass construction is durable and made to handle repeated insertion and removal in your rifle's chamber without damage. Each boresighter comes ready to use with three LR41 button-cell batteries included — no hunting for the right battery size before your session.

This tool works best for shooters who want to cut setup time and ammunition waste during sight-in. Whether you're dialing in a new scope, moving between rifles, or making sure your backup sights are still trustworthy, a chamber-insert laser boresighter is a practical addition to your range kit. The Aimshot BS30CAR is straightforward to use and built to last through season after season of range work.

Key Features

• Chamber-insert design fits .30 Carbine rifles
• 640 nm red laser for clear visibility on targets
• Precision brass body for durability and reliability
• Three LR41 batteries included and ready to use
• Reduces boresighting time and ammunition expense

Specifications

Frequently Asked Questions

Will this boresighter work with my .30 Carbine rifle?

Yes — the Aimshot BS30CAR is chambered specifically for .30 Carbine. It inserts into your rifle's chamber and projects a laser dot downrange to help align your scope or sights.

What batteries does it use?

The BS30CAR uses LR41 button-cell batteries. Three are included in the package, so you can start boresighting right away.

How far downrange can I see the laser dot?

The 640 nm red laser is visible at typical indoor and outdoor range distances where you'd normally boresight — usually 25 yards or more, depending on ambient light and target contrast. Darker indoor ranges will show the dot clearly at greater distances than bright outdoor daylight.

Do I need any tools to use this boresighter?

No — simply insert the boresighter into the chamber of your unloaded rifle, aim downrange at a target, and align your scope or sight reticle with the laser dot. No tools or special setup required.