SME Sight-Rite .22 LR Laser Bore Sighter

The SME Sight-Rite Cartridge Laser Bore Sighter is a caliber-specific chamber-mounted tool for .22 LR firearms. It is precision-machined from brass and uses a high-output laser to provide a visible reference aligned with the bore. The unit ships with button cell batteries installed and is intended to speed sighting-in and optics alignment on the range.

Key Specifications

• Designed for .22 LR cartridges for chamber insertion and bore referencing.
• Constructed from precision-machined brass for consistent fit and alignment.
• Mounts in the chamber to provide a direct reference to the bore axis.
• The unit style is a cartridge-type bore sighter for straightforward use.
• Includes three button cell batteries with the unit for immediate use.
• Battery chemistry is listed as Alkaline in the product literature.
• Package quantity is 1 unit per item as provided in the source data.
• Color/finish is recorded as brass.
• Model name is listed as Sight-Rite in the supplied information.
• Weight is reported as 0.2 (unit not specified in the source data).

This compact, caliber-specific bore sighter provides a straightforward method to align optics and iron sights with the bore axis. Its chamber-fit design and precision-machined brass construction make it a practical tool for range setup, sighting-in, and periodic maintenance of sight alignment.