[Upgraded 50 Numbered Adapters]: MCREHOTZ Laser bore sight kit with 50 adapters, Each adapter is supplied with distinct serial numbers and explicit instructions,it provides a accurate range ...

You can purchase a bore sighting kit if you want, but you don't need any tools other than what you likely already have. Set up your rifle either in a lead sled or with a bipod and rear rest.

Avoid the eyes from being exposed to the beam directly. Portable Brass Material Quality: CVLIFE laser bore sighter kit is made of sturdy brass material, not easily scratched or chipped off paint.