That reminds me of MANY years ago.
I was shooting firearms with a friend. We ran into the owner of a local shop and his friends shooting "black powder" guns.
The targets were paper held up by a wire frame, more simple, but similar to the your picture.
My turn to shoot a LONG .58 cal. rifle.
I hit the frame at a corner...and blew it all apart ! We / they had to resort to cans and other junk left by others on the ground !!
Mike