Bore Sight for .40S&W Laser Bore Sight Laser Sight Red Dot Boresighter with Batteries

【Parameters】Class IIIA laser, less than 5mW.
[Caliber Specific]The laser bore sight is suitable for .40S&W chamber, caliber specific.Comes with 2 sets batteries (6 LR41 batteries) which have longer service life. Use only 3 batteries at a time,and you need to put one of the batteries in the back cover.
[More Accurate]The fastest red dot laser zeroing and sighting system and save you time and cartridges.Save both time and money by avoiding prolonged live fire tests at the range.
【Material】Sturdy brass construction,and assembled by professional craftsmen,Using high quality laser module with qualified electronic components, it provides with a long service life of trouble-free use.
LIFETIME WARRANTY and 100% SATISFACTION GUARANTEE - If you don't like the product or if something happens to it, please return it for a full refund or a new one.