Roc Doc
2A SNBI
They use them on the pro 3 gun circuit. I've shot one in a local amateur match, and I got 'em all, but it took near all the 21 rounds I had in my G34.I agree, the angle iron was a bad idea all the way around, if I make an updated version the arms will be AR500 flat plate for the reasons I detailed above.
That looks like a lot of fun...for someone with some, above average, skills. Unfortunately that person is not me and that target would probably drive me to an early grave .
Gotta be super cool watching a talented person take that thing down though