Rainy day so I was just shooting my Taipan out to 60 on my side range. Kept seeing something zipping in my scope when shooting at my 40yrd target. I was sitting right on the regs set point and didn’t feel like refilling so I loaded another slug and just waited and scanned. Finally I picked this little thing out by a piece of wood. Super soft little thing, sounded like a balloon popped. What is it? I have no clue but I did know it was a rodent I was shooting at.