Originally Posted by Texas Star

Peter-

I'm sure it was a misprint, given your vast knowledge, but .455 MK IV ammo was a Man Stopper round, a full wadcutter. MK V was the same, but the bullet was of a different lead alloy. MK III was a full wadcutter HP.

MK II lead was the standard service load in WW I.

I think this is the first error that I've seen in your posts. Proves that even the best aren't infallible, I guess.