Feyachi Bore Sight 9MM/223 5.56/12GA Red Dot Laser Zeroing Bore Sighter Pistol Laser Boresighter with 3 Sets

Feyachi Bore Sight 9mm/12 Gauge/223 5.56mm Red Laser Zeroing Boresighter with 3 Sets of Batteries

• High Visibility Laser: Powerful Class IIIA < 5 mW 520 nm green laser beam, green laser bore sight offers exceptional visibility and high targeting accuracy from 30 to 300 yards
• High Accuracy: 223 5.56 mm green laser bore sights have been strictly calibrated before leaving the factory to achieve the highest precision zeroing without the need for secondary adjustments
• Excellent quality: Crafted with CNC precision machined metallic brass, the bore sight laser ensures durability and longevity.The sandblasted plating process gives it a premium texture, enhancing its overall aesthetic appeal
• Compatibility: Specifically designed for use with 5.56 mm 223 caliber firearms, the boresight laser is easy to install and perfectly fits into the chamber. It does not harm the barrel chamber and is compact for convenient portability
• 3 Upgrade Batteries: Each package of 223 laser bore sight includes 3 sets of batteries, total of 9 upgraded batteries.Please remember to remove the batteries from the tail cap after calibration