Only arrow I've used for years
Same here.
Last bull elk I killed was hit in short ribs and arrow passed through. Muzzy old style 90 Gr 4 blade. He ran about 15 yards and stopped and stood still for 10 min from the liver hit before laying down. I didn't dare move. He died after another 10 min.
Most deer I hit in the ribcage are complete pass-throughs.