Archery Backstop Construction Plans?

[duncan idaho]

I did a search on this this, but, was unable to locate what I was looking for: I would appreciate any pictures of any outdoor backstops built with a roof. I want to build a new structure and need new some ideas. Any material details would be most helpful. Thanks

[Overspined]

I hung a horse stall mat from a frame I built with scrap lumber. Stops arrows dead.  ~35$. I hang targets from it. So they are cenetered

[Pete McMiller]

Here is a pic I just took of mine.  4x4 posts, 2x4's and 4x8 OSB roof with shingles.  Hung the stall mat on the back and the bag target by a cable across the front.