STONESKY Hunting Riflescopes with Red Dot Laser for 30-06 Springfield .25-06 / 270 Boresighter Brass Bore Sighter

Hunting Riflescopes with Red Dot Laser for 30-06 Springfield .25-06 / 270 Boresighter Brass Bore Sighter

Features:
Class IIIA laser, less than 5mW
.30-06 Bore Sight Cartridge - Fits .30-06 chambers, also works with these chambers: 25-06 R e m, .270 Win.
Comes with 1 set UPDATED batteries (3 LR41 batteries) which can last one and half an hour.
Easy to sit perfectly in the bore. Sturdy brass construction. Fast gun zeroing and sighting.
High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards.
Specification
:
Length: 64mm; Tail width: 12mm; Head width: 7mm
Laser Wave length (nm:) 635 to 655
Power: <5 mW
Construction: Brass
Align Range: 15 to 100 yards
Dot Size: 2 inches at 100 yards
Operation: On/Off End Cap
Laser Type: Visible Red Laser
Power: < 5mW, Class IIIa 635nM
Battery: Included
Package Included:
1xBore Sighter with blister card 
6xLR41 cell batteries.
 
Battery Installation
* Unscrew the end cap and insert the  batteries(+side up).
* Screw the back cover(clockwise)and the laser is turned on.
* As the bore sight doesn't have the on/off switch, please remove the batteries after using.
How to Zero Your Firearm
* Set your firearm in a gun vise or other stable platform so that it does not move.
* Insert the batteries according to the instruction and load the bore sight into the chamber.
* Sight in your firearm at any desired distance that the laser is visible (25 yards is recommended)
* Line the laser beam on to the center of the target.
* Look through your optic and using your windage and elevation knobs, adjust the reticle, dot or crosshairs until it lines up with the dot of the laser boresight.
* Remember to remove the batteries of your bore sight to preserve the battery life, and store in a cool, dry place.
Caution
* Be sure that your firearm is unloaded and pointed in a safe direction before place the laser bore sight into the chamber.
* Do not dry-fire your firearm while the bore sight is placed.