Ncstar Laser Bore Sighter Set

The NCSTAR Laser Bore Sighter Set is a precision zeroing tool designed to align rifle optics without firing a shot. This four-cartridge laser bore sighter kit includes red laser cartridges chambered in 7mm Rem Mag, 30-06 Springfield, .308 Winchester, and .223 Remington—covering the most common rifle platforms from precision rifle work to tactical AR carbines. By inserting a laser cartridge into the chamber, shooters establish a confirmed zero reference point downrange, eliminating the guesswork of initial bore alignment and conserving ammunition during the critical first phase of scope setup.

Constructed from brass for durability and reliable chamber fit, each cartridge operates on battery power and projects a visible laser dot at approximately 50 yards. Batteries come included, allowing immediate use out of the box. The compact form factor and straightforward activation make the NCSTAR laser bore sighter accessible for shooters of all experience levels—from hunters preparing a rifle for the season to law enforcement transitioning between duty weapons. The multi-caliber configuration means a single kit covers most common rifle cartridges, eliminating the need to purchase separate sighters for different platforms.

This tool is particularly valuable when time or ammunition supply is constrained, and when a shooter needs visual confirmation that the bore axis and optic reticle are mechanically aligned before committing to live-fire testing. Indoor range facilities and bench rest operations benefit most from laser bore sighting, as it provides a rapid, repeatable reference without downrange safety considerations. Serious shooters building a complete zeroing protocol will layer bore sighting with live-fire validation, but the NCSTAR set serves as an efficient first-pass alignment tool that reduces shot-to-shot variation during initial scope setup.