This all started when I decided to switch from pellets to blackhorn powder. I shot myself out of hornadys working up a load and then discovered all the stores were sold out! So I bought some t/c shockwaves in 250 grain with the mag express sabot, they were very accurate and grouped well out to 300 yards, so I was happy with them. Fast forward to the third day of my 2019 m/l elk hunt and I find a shooter bull bedded across a canyon, l creep to 290 yards and lay my crosshairs on his, take a breath and squeeze the trigger. The bull barley flinched! He and his cows looked around for a bit then went back to chewing their cud. A minute later he stood up, walked a little deeper into his tree an laid back down. We'll shoot I missed. Work my way down the hillside a little farther so I have a good line of sight on his shoulder again. 256 yards and this shot hammers him! He died in less than 10 minutes without leaving his bed. When I got to him I noticed a lump on his side, so I pulled out my knife and dug out the bullet from my first shot, completely intact, and didn't even knock the ballistic tip off. The shot was too far back, missing the vital organs. I never found the second bullet, but it took out both lungs. So my question is: has anyone else had this happen to them? Was it just a fluke or was I asking too much of it to perform at that range?