The Sightmark 6.5 Grendel In-Chamber Red Laser Boresight is a compact tool designed to help shooters quickly align riflescopes without firing live rounds. Chambered like a regular cartridge, it seats in the chamber to project a red laser down the bore axis so you can get on paper before final live-fire adjustments. The unit produces a visible red dot at ranges up to 100 yards day or night and is built for field portability. Its brass construction, on/off end cap and included carrying case make it convenient to pack and transport for range and hunting prep.
Key Specifications
- Chambered for 6.5 Grendel to seat like a standard round for bore alignment.
- Visible red laser effective to 100 yards day or night for initial sighting.
- Constructed from durable brass for reliable handling and fit.
- Provides up to 1 hour of battery life per the manufacturer.
- Features an on/off end cap for simple activation and storage.
- Operates across a temperature range of 15 to 120 degrees Fahrenheit.
- Includes a carrying case for transport and storage.
- Used to sight-in riflescopes and establish initial point-of-impact without live ammunition.
- Manufacturer-listed weight: 0.125 (as provided in product attributes).
Compact and straightforward, the Sightmark 6.5 Grendel In-Chamber Red Laser Boresight streamlines the optics zeroing process and reduces time spent on the range. Its chamber-fit design and travel-ready case make it practical for hunters and target shooters who value efficient, repeatable setup and easy transport.
