I have a few large rocks with fairly flat faces that I give a shot of spray paint to on ocassion. Real easy to see the pellet mark. Great for checking zero and or impact point at certain yardages. Then spinners placed in inconspicous places with a large and a small spinner on each stake. Gave up on paper targets years ago unless I have an issue that needs resolved. From my back porch, most folks would never know targets are out in the back yard....unless your an avid airgunner and know where to look!!