Not sure if anyone else had this problem, but my son almost lost a cow elk yesterday due to bullet failure. He hit his cow elk low in the front shoulder smashing the bone above the elbow. Bullet appears to have completely come apart and did not enter the chest. Follow up shot smashed the same shoulder high but also failed to penetrate the chest. All this at 325 yards with a 6.5 creedmoor and a 130 grain nosler partition. We came back the next day and found the cow bedded in trees. She got up and ran off. Ultimately he killed her with a 270. So should I blame the 6.5 creedmoor as being too light for cow elk or the 130 grain nosler partition??? Anyone else kill elk with a 6.5 creedmoor with a solid shoulder shot? If so, what bullet did you use because my 11 year old daughter has a tag next month and can’t handle the recoil of much more than my creedmoor.