Interesting.
The owner of a farm, where we rent ground for our pheasant shoot, has a round Toms Target gong. He shoots it with his HMR.
In conversation he asked about my rifles, as he had been introduced to a .308 elsewhere, and was interested in my .243. So I turned up one Sunday afternoon, with said rifle and a number of 70 grain ballistic tip rounds. After checking zero on paper, I let him have a go at his gong. No range finder with me, but certainly 150yds.
To say he has never shot a centrefire, he printed a cracking little 5 shot group on his gong. Watching through the bino's I was impressed with the lead splatter.
Now here is the big But?
On examining the gong. The back wasn't pushed out, but without doubt the front is dented. Is this normal?