[Clear bright green dot] this 243 308 bore sight has bright green laser beam which has better performance than red lase in the daytime outdoor, sight range from 15-100yards, the laser is Class IIIA, power less than 5mW
[Accurate laser centered] the bore sight laser centered and accurately leveled from factory, laser centered in the brass shell to ensure your zeroing accurate
[Solid brass case] the bore sight is made from sturdy brass material, perfect fit for the .243/308 win chamber, caliber specific
[Ammo and time saver] the 243/308 bore sight can help to fast sighting your scope or optics in 5 minutes, save your ammo and time at the range
[Extra batteries] the package comes with extra batteries, each set of battery can work up to 1 hour, all batteries and bore sight keep in a tin box easy to carry and use
Description
EZAIMING .243/308 Green Laser Bore Sight with Extra Batteries for Scope Sighting and Zeroing Optics
Specification:
Laser type: Class IIIA, power less than 5mW
Wavelength:510-540nm
Material: Brass
Sight Range: 15-100yards
Dot size: 1inch at 50yards
Temperature:-10 to 40 degree
Battery: 12 battery(4 sets)
How to use the 243/308 laser bore sight?
1. Make sure your firmarm is unloaded and remove magazines, double check the chamber is empty
2. Unscrew the back cap of the bore sight and put 3 batteries inside
3. Place it in your equipment's chamber and close the bolt,then you can start the scope and optics sighting
4. Open the bolt and take out the bore sight after finish the calibration
5. Remove the batteries and put the bore sight back to the tin box for next use
Note: When the laser keep flashing and dot become dim, please replace new battery for the bore sight