RE: I've killed my target!
For FP targets I took a set of cloth seat cushions from last yearsoutdoor patio furniture 4 cushions, stuffed them into a box w/a bunch of plastic bags from the garden mulch and it works great. When the box is shot just put the stuffing into a new box,or until your wife buys new seat cushions(next year). You do have to put it away so it doesn't get in the rain.