MAYMOC 223 Bore Sight Red Dot Cartridge with 2 Sets of Batteries

• Enhances precision and accuracy,Long service time.
• Display Sighting Range 10 to 100yds.
• Battery Type: 2 sets of batteries.
• Operation: On/Off Depends on batteries are in or off ; Adjustments to sight in your scopes & sights without firing any ammo.
• There is a 12-Month Warranty for good customer experience. Please contact us via email at anytime if you encounter any problem about the Product. We will try our best to solve your problem.

SPECIFICATION -- Battery Type: 2 sets of batteries -- Range for Sighting: 15 to 100 yds -- Dot Size: 2 in @100yd -- Operation: on/off end cap -- Operating Temp: F/C 14 to 122 / -10 to 50 F/C BATTERY INSTALLATION 1.Be certain that the batteries are all facing in the proper direction to ensure proper function of your boresighter. 2.As the bore sight doesn’t have the on/off switch, please remove the batteries after using. 3.Remember to remove the batteries of your bore sight to preserve the battery life, and store in a cool, dry place.