>>515428677
Most likely it broke from the force of him being hit. It looks like it was probably made of some soft metal. The “band” part of the ring broke and it got “caught” on his other finger on the way down. A little weird but not impossible. This would depend on the round used and the amount of force, but from how much you can see that his NECK expands, it wouldn’t be that far fetched that a smaller shockwave effect happened to his entire body.