I have been very happy with these 8 inchers in 1/2 inch plate. I have shot closer than recommended with no problems. Free shipping on most orders if you catch it right. My order was here in 3 days. https://shootingtargets7.com/store/gongs/1-2.html
Yes it is! I only shoot at paper for a sight in then it's right back to the steel. I have a target coming from "Tactical Scorpion Gear" on Amazon. They are very cheap, which is great if they are the real deal, but I ordered a 6" for $13ish shipped to test it out before I get Torsos
Little update: I received my 6" 3/8" target from "Tactical Scorpion Gear" on Amazon, it seems to be true AR500, 7.62X39 from a 16" barrel at 50yds didn't touch it. 5.56 55gr FMJ (also 16" barrel) left a slight divot at 80 or so yards.
And thanks for the invite Dennis, I'll keep that in mind!