knight usak, 85 grs pryodex p and 2 pellets 240gr xtp with mag express sabots and 245 gr powerbelts. really just shooting for fun that day. I was using card board box leaning on a thin tree. I cut the tree down when I was shooting.

omg I just figured it out. within 10 mins of last shot before changing targets that tree went down. wood frags?? maybe