Class IIIA laser, less than 5 mW
.30-06 Bore Sight Cartridge - Fits .30-06 Chambers, Also works with these chambers: 25-06 Rem, .270 Win.
Comes with 1 set of updated batteries (3 LR41 batteries) which can last for 1.5 hours.
Easy to install in the bore. Robust brass construction. Quick zeroing and aiming of the gun.
High precision to reduce wastage of cartridges and shells, the aiming range of the sight is 13 to 91 m.

Class IIIA laser, less than 5 mW. Designed to fit .243 308 chamber, specific caliber. Comes with 1 set of batteries (3 AG3 batteries) which can last for an hour and a half Easy to install in the bore. Robust brass construction. Quick zeroing and aiming of the gun. High precision to reduce wastage of cartridges and shells, the aiming range of the sight is 13 to 91 m.