Bore Sight Laser with 32 Adapters fit 0.17 to 12GA Calibers

Product Description

This green laser bore sight kit is designed for fast and accurate barrel zeroing for shooting sports. It comes with 14 caliber adapters covering .557 to 12GA (19#-32#), fitting most common rifle and shotgun barrels.

It features an arbor stabilization structure that forms two pivot points inside the barrel, keeping the boresighter firmly centered and the laser beam precisely aligned. Built-in rechargeable battery with Type-C charging removes the need for disposable batteries; a full charge takes only 2.5 hours.

The bright green laser is activated by a single button for clear, visible aiming reference. The kit includes adjustment tools for fine calibration, and requires no additional tools for basic installation. It is a practical accessory for shooting enthusiasts, hunters and gunsmiths for daily zeroing and maintenance.

Key Features

• High-brightness green laser beam, single-button activation for instant zeroing
• 14 interchangeable adapters, compatible with .557-12GA (19#-32#) calibers
• Dual-pivot arbor design for stable centering inside the barrel and accurate alignment
• Type-C USB rechargeable, 2.5-hour fast charge, no disposable batteries needed
• Tool-free quick installation, with included tools for fine tuning
• Charging status indicators: red for charging, green for fully charged
• Durable metal construction, suitable for shooting range and outdoor use

Specifications

• Laser color: green
• Compatible calibers: .557 - 12GA (19# - 32#), 14 adapters included
• Stabilization structure: dual-pivot arbor system
• Power supply: built-in rechargeable battery, Type-C USB charging
• Charging time: approx. 2.5 hours for full charge
• Max continuous laser runtime: approx. 3.5 hours
• Installation: barrel-inserted, tool-free basic mounting
• Included tools: calibration adjustment set

Package Contents

• 1 × Green Laser Bore Sight Main Unit
• 14 × Caliber Adapters (19# - 32#)
• 1 × Calibration Adjustment Tool Set
• 1 × Type-C Charging Cable
• 1 × User Manual

FAQ

Q1: What calibers does this laser bore sight work with?

A: It includes 14 adapters and fits barrels from .557 to 12GA, marked 19# through 32# for easy selection.

Q2: Does this boresighter require disposable batteries?

A: No. It has a built-in rechargeable battery and charges via the included Type-C cable, saving ongoing battery costs.

Q3: How long does it take to charge fully?

A: A full charge takes approximately 2.5 hours. The red indicator shows charging status, and turns green when fully charged.

Q4: Will the laser stay centered inside the barrel?

A: Yes. The arbor design creates two stable pivot points against the barrel wall, keeping the laser properly aligned for accurate zeroing.

Q5: Do I need extra tools to install it?

A: Basic installation requires no extra tools. The package also includes adjustment tools for precise calibration.

What's in the box
1 x Green Laser Bore Sight Main Unit
14 x Caliber Adapters (19# - 32#)
1 x Calibration Adjustment Tool Set
1 x Type-C Charging Cable
1 x User Manual

Disclaimer
CAUTION: This product should be used for lawful purposes and handled safely. Follow recommended and appropriate use of ammunition and wear protective gear. Using this product for unlawful purposes to cause death or serious bodily harm is an offence.