LuDing 223 Laser Bore Sight, 556 Laser Boresighter, Red Dot Cal Boresight Zeroing with Two Sets of Batteries
Brand: LuDing
HOW TO USE THE BORE SIGHT?
1.Remove the back cover (turn it counterclockwise).
2.Insert 3 batteries into the back cover(+ side up).
3.Close the back cover and the laser is turned on (rotate the back cover clockwise).
4.Turn off the device (release the back cover and remove the battery).

SPECIFICATION
Wavelength: 635-655 nm
Material: Brass
Operation: On/off cap
Type: Visible Red Laser
Dot Color: Red
Battery: LR41
Product Weight: 35g

PACKAGE INCLUDED
1PC: 1 x 223 Rem Bore Sight
1PC: 6 x AG3/LR41 Batteries
223 5.56 Bore Sight with high precision, fast aiming scope and zeroing red dot, sighting range of the bore sight is 15 to 100 yards.
This 5.56 mm laser bore sight kit comes with 2 set of batteries (6 LR41 batteries) to keep your laser bright. Requires 3 to operate and can last one and half an hour.
Easy to sit perfectly in the bore, fit for the .223 chamber, caliber specific. Sturdy brass construction.
Class IIIA laser, less than 5mW.
Our red dot boresighter enjoys 12-month limited worry-free warranty and friendly customer service.