Sightmark SM39022 17 HMR Red Laser Boresight with Battery & Case

The Sightmark SM39022 boresight eliminates time-consuming trips to the range for initial rifle zeroing. This precision-machined brass boresight projects a red laser dot that allows shooters to align their optics with the bore axis before firing a single round.

What Makes This Different

Unlike generic boresights that require constant battery replacement, the SM39022 includes a complete battery pack system for extended use. The brass construction matches the exact dimensions of 17 HMR ammunition, ensuring precise bore alignment. This eliminates the guesswork and ammunition waste associated with traditional sight-in procedures.

Key Features

• Precision-machined brass housing sized for exact 17 HMR chamber fit
• Class IIIA red laser diode provides clear dot visibility at 25-100 yards
• Complete battery pack system with extended runtime capability
• Durable carrying case protects components during transport and storage
• Easy activation system requires no tools or complicated setup
• Compatible with all rifle platforms chambered in 17 HMR
• Saves ammunition costs and range time during initial scope mounting

Range testing shows the SM39022 can reduce initial zeroing from 20-30 rounds to just 3-5 fine-tuning shots. The brass construction withstands repeated chamber insertions without dimensional changes. Hunters appreciate the ability to verify zero after scope adjustments or travel without wasting expensive 17 HMR ammunition. The included case prevents damage to the laser components and keeps the battery pack organized.

Technical Specs

• Caliber: 17 HMR (.17 Hornady Magnum Rimfire)
• Laser: Class IIIA red diode, 632-650nm wavelength
• Construction: Precision-machined brass with anodized components
• Battery: Included battery pack with extended runtime
• Operating temperature: -10°F to 120°F
• Includes: Boresight unit, battery pack, protective carrying case
• Compatibility: All rifles chambered in 17 HMR

Professional gunsmiths and serious shooters recognize boresighting as essential for efficient scope setup. The SM39022 delivers the precision and durability needed for repeated use across multiple firearms.