Yeah, me neither. I've been looking seriously for a few years & even posted WTB ads without sucess.
(Just you watch, some bright spark is gonna gouge a few up with a Dremel cutoff wheel & try to sell them as "rare, collectable" now!)
Allan Quatermain: “Automatic rifles. Who in God's name has automatic rifles”?
Elderly Hunter: “That's dashed unsporting. Probably Belgium.”