EZshoot 9mm Laser Boresighter - Precision Gun Sight Alignment Tool with 3 Battery Sets | Perfect for Pistol, Rifle & Handgun Zeroing at Range or Home

Features: 2021 new version, made to fit the 9mm chamber, caliber specific.High accuracy, fast gun zeroing and sighting, saving your money and ammo.Sturdy and long-lasting brass construction, can well maintain shape even at high or low temperature.Comes with 3 sets upgraded batteries. Each set lasts up to an hour.Professional product engineer to ensure the precise reference of the product. Specification： Length: 1 inch; Tail width: 0.39 inch; Head width: 0.29 inchLaser Wave length (nm:) 640 to 660LED Type: visible red laserPower: <5 mWConstruction: BrassSighting Range: 15 to 100 yardsTemperature: -10℃ to 40℃Battery Type:2 X AG3 (Included) Package included -- 1 X Bore Sight -- 6 X AG3 Battery Notes: Avoid direct eye exposure to the laser.Insert the 2 supplied batteries (LR41) into the boresigher. Negative electrode first.If you plan to store the boresighter for a long time without use, remember to remove the batteries. Batteries Installation 1.Unscrew the back cap from the bore sight by turning counter clockwise. 2.Stand the bore sight on a flat surface with the laser side pointing down. 3.Insert 2 batteries (+ side up) inside the rear opening. Bright Red Laser 4.Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on). Installation 5.Place in your equipment’s chamber and close the bolt.

High Accuracy High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards. Fast gun zeroing and sighting.

Sturdy and Durable Sturdy and durable brass construction, it is not easy to deform under high and low temperature environments, which can ensure the accuracy of the bore sighter.

3 Sets of Batteries Comes with 3 sets (6 total) upgraded batteries. Each set lasts up to an hour. Please remove the batteries after use.

Application The 9mm bore sight is made to fit the 9mm chamber, caliber specific.

Specification Class IIIA laser, less than 5mW.