MidTen Bore Sight Laser - .45 ACP & 20-Gauge Red Dot Boresighter with Extra Batteries

• Class IIIA laser, less than 5mW.
• Made to fit the 20 gauge chamber, caliber specific.
• Comes with 1 set batteries (3 AG13 batteries) which can last four hours.
• Fastest gun zeroing and sighting system.
• High accuracy, sighting range is 15 to 100 yards.

Class IIIA laser, less than 5mW.