• Specifications: Feyachi Laser bore sight Class IIIA less than 5 mW and a wave length of 510-520 nm of green laser. Green laser can provide longer distance sighting than red laser bore sight
• Sturdy Design: Robust and reliable 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 each set of battery can last up to 35 minutes
• High Accuracy: The fastest green 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