CVLIFE Bore Sight with Extractor Tool 223 Laser Boresighter with 6 Batteries

About 223 Laser Boresighter with Extractor Tool Class IIIA laser, less than 5mW. With extractor, the 223 laser bore sight is easy to use and fast zeroing and sighting. Made from sturdy brass, this bore sighter maintains its precision across both high and low temperature conditions. The 223 laser bore sighter comes with 2 O-rings to prevent wear and abrasion to the device. The boresighter comes with 2 sets (6 total) upgraded batteries, providing a long lifetime. Product Description Dual O-ring Design to Improve Accuracy Our bore sight laser is fitted with two O-rings, ensuring a precise fit within the chamber to maintain laser alignment and safeguard the chamber from damage. A good choice to adjust your optics! Key Features of 223 5.56mm Laser Bore Sighter Higher Accuracy This CVLIFE laser boresighter perfectly fits in a .223 chamber, specific to the caliber. It is designed to provide a precise point of reference for zeroing your optics, resulti