The Sightmark Universal Laser Boresighter is a compact magnetic boresight designed to help you quickly align optics and iron sights without firing a single round. Attaching directly to the muzzle of most rifles and pistols, its bright red laser projects along the bore axis so you can confirm point of aim and make precise adjustments before you ever head to the range.

This universal design works across multiple calibers, making it a practical tool for hunters, competitors, and everyday shooters who run more than one firearm. Use it to get new scopes, red dots, or backup sights on paper fast, then fine-tune with live fire. The included batteries and carrying case keep the Sightmark boresighter ready in your range bag, backed by the brand’s reputation for practical, shooter-focused innovation.

Key Features:

• Manufacturer: Sightmark
• Model: Universal Laser Boresighter
• Product Type: Boresighter
• Mount: Muzzle, magnetic attachment
• Laser Color: Red
• Laser Wavelength: 632-650 nm
• Power Output: <5 mW Class IIIA
• Range For Sighting: 15-100 Yards
• Dot Size: 2" At 100 Yards
• Construction: Brass
• Included Items: Batteries, Carrying Case, Instructions