Seems to be a nice unit but I could not find a end to fit my 40cal disappointing with that said impossible to sight that in !!! comes with 4 different bases 3 batteries all the tools that you need I am calling the company see if I can get a 40cal plug
Convenient and accurate than scope and sight alignment. Easy to use.
Used for accurate bore alignment of scopes, iron sights or laser sights on handguns and rifles.
4 adapters for any .22 – .50 handguns, rifles, sights and riflescopes.
Comes with tools, four adapters, and batteries.
Caution: Avoid direct eye contact to the laser.
-Weight: 115g /4.1oz
-Package Dimension: 18.5 x 7.5 x 2.8cm / 7.2 x 2.9 x 1.1 inch