This sounds kind of like the America's Rifle Challenge we run at our Club do it with AR's (any semi-auto will work Mini 14's) Me and a buddy of mine ran the course with our Ruger PC9's out to I believe it was 60 yards we were out shooting the AR's beyond that the AR's took over! But still a lot of fun to shoot!!
Between Covid and Ammo Inflation this year will only be half of what we used to shoot, but it is a good way to keep your skills sharp or sharpen your skills. I have heard is called Police Practical Combat - Practical Pistol Course and more. But it is what I used to have to shoot to qualify every year on the PD. (Back in the revolver days)