Product: Tyseam 223 556 Laser Bore Sight, Red Laser Sight Boresighter for Zeroing Sight in with Rifles or Pistols with 2 Sets of Batteries
Brand: Tyseam
SPECIFICATION
 Sighting Range:15 to 100 yards
 Laser Wavelength: 635-655 nm
 Laser Classs:IIIA
 Material: Brass
 Operation: On/Off Cap
 Laser Type: Visible Red Laser
 Dot Color: Red Laser
 Battery Type: LR41/ AG3(Included 6 batteries)
 Temperature: -10℃ to 40℃
 
 How To Use
 First: Twist the cap off the bore sight counter clockwise;
 Second: insert batteries (+ side up) inside the rear opening.
 Third: carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on) Finally: place in your rifle’s chamber and close the bolt.
 PACKAGE INCLUDED
 1 x 223 Rem Bore Sight
 6 x AG3/LR41 Batteries
 

Incerdible Accuaacy: Using high quality laser module with latest electronic components. Allows for Quickly and Accurately Resetting of Any Sights (Iron, Optical, Laser, Holographic etc).
Long Sighting Range: Tyseam 556 laser bore sight's sighting range of the bore sight is 15 to 100 yards.
Easy to Use: Easy to sit perfectly in your gun bore bore, but also only need few minuters to zero your scope without having fo fire a single shot, save your money and time for zeroing sight.
2 Sets of Batteries: Come with 2 sets of the batteries (6 LR41 batteries), So you will get a longer use time compared to other bore sight. Once only requires 3 Batteries to operate and lasts about half an hour.
Satisfaction Guaranteed: Power Output: 630 - 670nm, <5mW, Class: IIIA,Max. Output Power: <5mW.

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