Good device for moving target practice. Question, arent you worried about a hurried shot hiting and damaging the track?

About 20 years ago I built a running man target using two 8 inch posts with a 1 inch cable strung tight between them and a target carrier for golding sillohet targets on a piece of homosote, riding on pulley wheels on the cable. It was hooked up to a reversible electric motor and run by a Honda portable generator. The only thing that could be damaged was the carrier and it was protected by a steel plate. Of course we were only using handguns, .38 sp and .357 mag. Your device is inovative.