Sightmark Triple Duty Universal Boresighter – Laser, Black (SM39024)

• Universal laser boresighter designed for rifles pistols and shotguns across calibers
• Self centering arbor attaches magnetically to barrel for secure alignment positioning
• Compatible with 17 to 50 caliber firearms for broad application versatility
• Projects laser dot to indicate barrel alignment for optic zeroing procedures
• Includes carrying case for storage and transport convenience during field use
• Operates using included LR44 batteries for reliable functionality

The Sightmark Sightmark Triple Duty Universal Boresight Black is a laser boresighter designed for muzzle-mounted firearm sight alignment. This Sightmark Triple Duty Universal Boresight uses a magnetic attachment and self-centering arbor to align with barrels from .17 to .50 caliber. It projects a red laser dot to indicate aiming position during setup.

The Sightmark Triple Duty Universal Boresight laser boresighter includes batteries and a carrying case and features a black finish. This universal boresighter attaches to the barrel exterior without chamber insertion. In normal operation, it is used for rifles, pistols, and shotguns during range preparation or maintenance. The magnetic base and retractable arbor provide consistent alignment, and the unit is designed for repeated use across multiple firearm platforms.