MidTen .243 308 Bore Sight Red Dot Boresighters 308 with Three Batteries
- Made to fit the .243 308 chamber, caliber specific..
- Comes with 1 set batteries (3 AG3 batteries) which can last one and half an hour.
- Easy to sit perfectly in the bore. Sturdy brass construction. Fast gun zeroing and sighting..
- High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards..