1) The laser unit cartridge fits 7mm REM MAG caliber rifles.

2) It projects a straight laser beam allowing precise optical adjustments

to sight in your scopes & sights without firing and ammo.

3) Great for the range and ensuring your gun is still zeroed in after travel.

4) Simply place batteries in end cap-twist and end cap to turn on-and place

in chamber.

5) Laser output less than <5 mw.

6) Wavelength 635-655NW

7) Material: Copper

8) Lengh: 63 mm (2.48")

9)Net weight: approx 45g

10) Exclude batteries except USA (model :3 of AG3),

Battery Life When Continuous On: 1 1/2 to 2 Hour

1). Use a new and/or a straight arrow. screw on the arrow laser sighting tool.
2). Turn on the laser beam
3). Aim the laser beam at a target and adjust the sight pins to lineup with the laser dot on the bullseye."Recommended distance is 25 yards indoor" DO NOT FIRE YOUR ARROW.
4). take your bow out to the range and test fire, fine tune if needed.

SAFETY CAUTIONS:

1.) newver look directly into the laser beam

2.) never point a laser beam at a person.

3.) do not aim the laser at reflective surfaces.

4.) never view a laser pointer using an optiacal instrument , such as binocular or a microscope.

5.) do not allow children to use laser pointers unless under the supervision of an adult.