Sightmark In-Chamber Red Laser Boresight 6.5 Grendel - SM39047

In-chamber red laser boresight designed for 6.5 Grendel rifles, allowing shooters to sight-in scopes and get on paper without firing rounds. Features a visible laser up to 100 yards in day or night conditions, durable brass construction, on/off end cap, and approximately 1 hour of battery life.