About 7 years ago...on the 100 yard range at AGC at Marriottsville, I was a witness --- about 6 feet away --- to a tubular magazine explosion in a Henry Golden Boy --- in 45 Colt --- from a guy that took an offhand shot. One round exploded in the magazine, sending metal fragments that caused puncture wounds to his left arm and abdomen.
Rifle primers have less of a chance of causing a tubular magazine explosion than pistol primers. Soft lead tipped bullets also helps prevent the same occurrence.
An RSO over at the state run Hap Baker gun range, about 15 miles away from our range, has also given warnings to shooters who have Golden Boy's, about tubular magazine explosions.