Hey guys I had a simple question before I try out my new range I built at my place. I have a dueling tree made of AR-500 steel that I shoot handguns at all the time and have no issues with richochets,however, I used softer steel about 3/8 inch thick to construct my rifle targets. I have 3 stations. Station 1 is at 75 yards, 2 is at 125 yards, and station 3 is at 200 yards. should I be concerned with ricochets at my 75 yard target once it gets alot of cavities put in it after extensive use? I will be using anything from 30 carbine,556,76239,308, to 30-06. The targets are about 40 pounds and are suspended from a chain.