Aim Sports PJBS223 Laser Bore Sight .223/5.56 NATO Red Laser

The Aim Sports PJBS223 Laser Bore Sight eliminates guesswork when zeroing optics and iron sights for .223 Remington and 5.56 NATO rifles. This precision alignment tool projects a visible red laser dot downrange, allowing shooters to establish initial zero without firing a single round.

What Makes This Different

Unlike basic bore sights that require looking down the barrel, this laser model provides instant visual feedback at any practical distance. The 635-655 nanometer wavelength produces a bright red dot visible in most lighting conditions. Internal calibration ensures the laser beam aligns precisely with the bore centerline, delivering accuracy that matches or exceeds traditional bore sighting methods.

Key Features

• Chambered specifically for .223 Remington and 5.56 NATO cartridges
• 635-655 nanometer red laser wavelength for optimal visibility
• Precision-machined brass construction matches chamber dimensions exactly
• Battery-powered operation eliminates external power requirements
• Compact design stores easily in range bags or gun cases
• Works with all optic types including scopes, red dots, and iron sights
• Durable construction withstands repeated chambering cycles

Range sessions become more efficient when initial zero is established before the first shot. Competition shooters save valuable practice ammunition while hunters can verify zero after scope mounting or rifle transport. The laser remains visible at distances up to 100 yards in indoor lighting, making it practical for most zeroing scenarios. Weather-resistant construction handles normal field conditions without performance degradation.

Technical Specs

• Caliber: .223 Remington / 5.56 NATO
• Laser wavelength: 635-655 nanometers (red)
• Construction: Precision-machined brass
• Power source: Internal battery (included)
• Effective range: Up to 100 yards indoors
• Activation: Chamber insertion activates laser automatically
• Compatibility: All .223/5.56 chamber rifles

Professional gunsmiths and serious shooters recognize bore sighting as essential for scope mounting and sight adjustment. This laser bore sight delivers the accuracy needed for precision work while remaining simple enough for field use.