Originally Posted by Semisane

On our club range we use those corrugated plastic "vote for me" signs politicians stick all over the place before every election. They are weather resistant and have a nice wire base for sticking in the ground. Most of them are 24" wide and 18" high, and the wire base holds them about 18" above ground level. Real estate agents use similar "for sale" lawn signs. After each election our club members each gather a dozen or two signs (usually of the candidates we don't like). We have so many that we leave one or two out at 25 yard increments from 25 to 300 yards, and just replace them when they get shot up.