Well I know most anyone could have done this with two 30rd mags and an ak( lol) or something but I found this EXTREMELY interesting and well worth the listen. Really blew my mind how they where having to use a general map grid coordinate to walk the shots in ! Anyhow if you have an hour it's a good listen , been listing to it while cleaning and still better then most of the stuff on the TV.
Curious what would be the .22lr equivalent of this