Using this universal laser bore sight will help you zero in your sights and scopes without the need for firing a lot of costly ammo. This new 2023 version comes with a built in on/off button switch and battery holder.
 
Brand new and boxed, the kit comes complete with adaptors to suit .17 to .50 calibre rifles and pistols.
 
The kit includes:
1 x red laser universal bore sight unit with the new design built in on/off switch.
6 x calibre adaptors and a spare screw.
3 x AG13/LR-44 button cell batteries.
Allen key.
Screwdriver.
English instructions and a printed target.
 
Please note: Universal bore sights are not always suitable if a silencer or shroud is fitted to your rifle or pistol.