Laser Bore Sight Kit 223 Rem Red Dot Laser Boresight with 3 Sets of Batteries Packaging six 

• [Specifications] Laser bore sight Class IIIA less than 5mW and a wave length of 650nm of red laser. Red laser can provide longer distance sighting than red laser bore sight.
• [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 6 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