Sightmark SM39004 Boresight Red Laser for .7mm .264 .338 Cal Brass Includes Battery Pack & Carrying Case

Chamber the Sightmark Laser Boresight in your 7mm .338 or .264 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 temperature at -10 to 50 F/C. Ideal for hunters competitive shooters and law enforcement this device significantly reduces wasted cartridges and shells. Includes a carrying case three AG3 batteries and instructions.