EZshoot 9mm/ 223 5.56mm/ 300BLK 7.62x35mm Red Laser Boresighter

About 9mm(regular)/9mm/223 5.56mm/300BLK 7.62x35mm Bore Sight ¡¾Application¡¿The 9mm laser bore sight fits the 9mm chamber, caliber specific. ¡¾High Accuracy¡¿ Each EZshoot bore sight 9mm has been calibrated and zeroed many times before leaving the factory. Sighting range of the bore sight is 15 to 100 yards. Fast zeroing and sighting. ¡¾Sturdy and Enduring¡¿Sturdy and enduring brass construction, EZshoot 9mm laser bore sight can well maintain shape even at high or low temperature, which can ensure the accuracy of the bore sighter. ¡¾Specification¡¿The 9mm bore sight laser is a class IIIA laser, less than 5mW. ¡¾9mm(regular) - 3 Upgraded Batteries¡¿ The bore sight 9mm comes with 1 set of upgraded batteries (3 AG3 batteries), which can last one and half an hour. Please remove the batteries after use. ¡¾9mm - 8 Upgraded Batteries¡¿The laser bore sight for 9mm comes with 4 set upgraded batteries (8 AG3 batteries), and each set can last an hour. Please remove the batteries after use