StrongTools BoreSighter for 223/9MM/7.62X39MM/30-30/30-06/.25/270/243/308/7MM/ 45 Colt Caliber Rifle Scope Handgun Brass Red Dot Boresight Kit for Hunting with AG3 Batteries (Special, Bullet Type)
Brand: StrongTools
Color: Bullet Type
HOW TO ZERO YOUR SCOPE:
1. Unload the bullets of your firearm.
2. Choose the proper boresighter and install the batteries to turn on the laser beam, make sure the batteries direction is correct.
3. Install the boresighter into the firearm.
4. Aim the laser beam at a target and adjust the scope to line up with the laser dot. DO NOT FIRE YOUR FIREARM.
5. Unload the Laser Boresighter.
6. Take your firearm out to the range and test fire. Fine tune if needed.

Warning:
Keep boresight laser beam away from eyes.
Before boresighting your scope, make sure that the firearm is unloaded and the muzzle is pointed in a safe direction.
After the firearms is boresighted, make sure to remove the boresighter from the firearm.

Specifications:
Material: Brass.
Weight: 7.8oz
Length: 6.57"
Laser wavelength: 635-655nm.
Max. Output Power: ≤ 4.9mW.
Laser class: IIIa.
Laser Color: Red.
Batteries type: AG3/LR41 button cell batteries or equivalent, non rechargeable.

Packing List:
7 x Laser boresighters
2 x 10 pieces battery pack
1 x Instructions
1 x Padded storage box
【Caution】: Avoid the eyes to be exposed to the beam directly
【Contents】: 7 boresights include: 223REM, 9MM, 7.62X39MM, 30-30WIN, 30-06/.25-06/270, 243/308WIN/7MM-08REM, 45 Colt
【Efficiency】: Increase the accuracy and speed to sight the bore for serious hunters, shooters, Policemen. Save both time and money by avoiding prolonged live fire tests at the range
【Quality】: Brass material with high precision machining. Using high quality laser module with qualified electronic components to support longer and consistent lifetime