[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 ...

Product contains a class IIIA visible laser with a Laser Output less than 1.7mW peak Powered by a USB-C rechargeable 1000 MAh 3.7V battery, providing up to 1 and a half hours of battery life ...

The mount that comes with the sight places the ... of a reticle sandwiched between layers of glass. The holo sight uses a laser projected onto the glass to illuminate this reticle.