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

Key features

• [Specifications] Feyachi bore sight laser is a class IIIA laser with a power of less than 5mW and a wave length of 632-650nm of red laser.
• [Sturdy Design] Robust and durable brass construction makes the bore sight laser built to last and easy to sit perfectly in the bore.
• [3 Set Battery] The 223 laser bore sight comes with 3 set of batteries, total of 9 upgraded batteries with a life span of up to one hour on each set.
• [High Accuracy] The fastest red dot laser zeroing and sighting system and save you time. Reduce wasted cartridges and shells.
• [Application] The bore sight is built to be able to fit in .223 chamber with caliber specification.