.223 Laser Bore Sighter

Zero your optics and iron sights quickly while saving time and expensive ammunition with the .223 Laser Bore Sighter. Precision-machined for a perfect chamber fit, this unit loads directly into your .223 Remington or 5.56x45mm NATO chamber to project a clear red laser dot down the center of your barrel.

Housed in a durable, solid brass casing to prevent wear on your firearm's internal chamber, this bore sighter emits a powerful 635–655 nm visible red laser (<5mW Class IIIa). Designed for fast indoor or outdoor optic calibration, it projects a clear beam ideal for zeroing scopes, red dots, and backup sights at distances between 20 to 30 yards.

• Chamber-Specific Fit: Fits precisely inside standard .223 Rem and 5.56 NATO chambers for reliable, straight-line accuracy.
• Solid Brass Casing: Precision-machined brass body protects your rifle's chamber while maintaining structural integrity.
• Visible Red Laser: Emits a bright 635–655 nm red laser beam (<5mW) for easy reticle alignment.
• Effective Range: Provides an optimal sighting range of 20–30 yards with a precise 1.5" dot size at 100 yards.
• Battery Powered: Powered by (3) standard LR41 button cell batteries for quick operation right out of the box.