Picked up an FN HP-DA recently. Haven't been able to find a lot of info on-line about it. The earlier versions of it get a decent amount of ink in the Collector Grade Publications book on the Hi Power, but I've found very little about the last version that was imported by FN.

Does anyone know if the barrel and sights are interchangeable with those of the MK III Hi- Power? They look at awful lot alike, but I don't have a Hi-Power on hand to do a direct comparison.

Mike