The Sightmark .223/5.56x45 Boresight offers a precise and efficient solution for sighting in rifles and shotguns. Simply chamber the boresight like a regular cartridge, and a red laser dot will show exactly where your firearm is aiming. This innovative tool allows you to sight in any scope without firing a single shot, saving time and ammunition.

Ideal for hunters, competitive shooters, and law enforcement, this boresight is compact and lightweight, making it easy to carry in the field. Its durable brass construction ensures reliability and longevity. The Sightmark Boresight is perfect for range use, hunting, and training, enhancing your shooting experience with precision and ease.

Key Features:

• Manufacturer: Sightmark
• Model: SM39001
• Caliber: .223 Rem/5.56 NATO
• Laser Wavelength: 632-650 nm
• Output Power: <5 mW
• Battery Type: AG3 (3)
• Material: Brass
• Range for Sighting: 15 - 100 yds