Using MantisX with Dry Fire Mag

demonstration of mantisX 3 with dry fire mag
this is not a monetized account and i have no sponsors or relationships with any companies making products i occasionally mention. i just post vids about my own interests in the hope that others may also find some value in what i know.
obviously, if you want to dry fire practice with rimfire arms, you need dummy rounds or caps to protect the pin and side of chamber.
i mentioned pic rails for the garand
http://ultimak.com/BuyM1Garand.htm​
and the blackbeard dry fire mag for AR's
https://mantisx.com/products/blackbeard
go to mantisX for the dry fire system.
go to dryfiremag.com for the sig or integrated glock or other dry fire mags i mentioned.
these are not your only options and i'll come back to add more info later.