SIGHTMARK SM39035 6.5x57mm (R) Mauser Boresight

The Sightmark SM39035 6.5x57mm (R) Mauser Boresight (Red) is a precision chamber-insert laser boresight designed for 6.5x57mmR Mauser rifles.

It inserts like a real cartridge and projects a bright red laser along the bore axis, allowing fast and accurate optic alignment before live-fire zeroing.

Fast Optic Alignment

Speeds up initial sight-in and reduces ammunition use.

Benefits:

• Fast initial zero without live fire
• Reduces ammunition consumption
• Designed for 6.5x57mmR Mauser rifles
• Clear laser reference point
• Ideal for hunting and traditional rifles

Chamber Insert Design

Functions like a real cartridge in the chamber.

Features:

• Realistic cartridge-style body
• Precise chamber fit
• No external mounting required
• Quick insertion and removal

Red Laser Projection

Provides a clear aiming reference.

Features:

• Bright red laser (632–650 nm)
• Suitable for short to medium range
• Fast sight adjustments
• Clear point-of-impact reference

Efficient Zeroing

Reduces time and cost during optic setup.

Benefits:

• Fewer test shots required
• Faster initial alignment
• Lower ammunition cost
• Ideal for hunting rifles and Mauser platforms

In the Box

• Sightmark SM39035 6.5x57mm (R) Boresight
• 2x AG5 or 3x AG3 batteries (depending on batch)
• Carrying case
• User manual

Technical Specifications