Hunting 5.56 Laser Bore Sight 223 Green Laser Color 520nm Wavelength

Bore Sight 223 5.56mm Laser Sight Green Dot Boresighter With 6 Batteries(Green Light) 

• Class IIIA laser, less than 5mW, safe and harmless. Caution: Keep the green laser beam away from eyes.
• The 223 bore sight fits for 5.56 .223 chamber, caliber specific. Easy to sit perfectly in the bore. Sturdy brass construction.
• Clear and bright green laser, which can provide longer distance sighting than red laser bore sight, work well in any weather conditions.
• The 5.56 laser bore sight includes 4 sets batteries (12 batteries), which can last 2 hours and 20 minutes in total ( each set of battery can last up to 35 minutes). Note: When the battery power is about to run out, the laser will keep flashing and then dim, please replace with the new battery at this time.
• Faster gun zeroing and high accuracy to aim at the target, sighting range of the 223 laser bore sight is 15 to 100 yards.