Sightmark

Sightmark SM39043 Boresight Red Laser for 300 Blackout/ 7.62x35mm Brass Includes Battery Pack & Carrying Case

Chamber the Sightmark 300BLK (7.62x35mm) Boresight in your rifle like a regular cartridge and a red laser dot shows exactly where you're aiming. Range for sighting is 15-100 yards, with an operating...