Sightmark 300BLK (7.62x35mm) Laser Boresight
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. Ideal for hunters, competitive shooters and law enforcement, this device significantly reduces wasted cartridges and shells. Simply adjust your sights or scope, and save your extra ammo for the hunt. Includes a carrying case, three (3) AG3 batteries, and instructions.
Features:
Laser Wavelength: 632-650
Output Power, mW: <5
Battery Type: 2x AG5 or 3x AG3
Battery Life: 1 hrs
Range For Sighting, yd: 15-100
Dot Size: 2 in. @100yds
Operation: on/off end cap
Construction: brass
Operating Temperature: 15 to 120
