One of our forum members (wlbryce) has been working on a simple low maintenance resettable target. This is a prototype of a life size sparrow. When hit the entire target falls over then springs back to life..... but there are no springs involved. Logan uses high powered magnets. I shot the sparrow with a .22 caliber 30 FPE air rifle. Again this is just a prototype, but I thought you all might want to check it out and give him some feedback.