Apple to oranges
jcamp,
These pistols are so different, you cannot really compare them.
1955--Is a very compact, extremely well made pocket pistol. If you want to carry one of these pistols in a pocket or ankle holster, this is the only choice.
The sights are NON DRAG, because they are almost non-existant. The 1955, which is the same as the original 1910, use a trough on the top of the slide for the rear sight. The front sight is a very small blade in the middle of the trough, located near the muzzle. It sounds odd, but it does work for close range shooting.
I have only fired a limited number of hollow points through the 1955, so I cannot tell you if it is 100% reliable with them.
Also, this pistols is cocked and locked or empty chamber gun for carry. The safety is small and you may need a lot of practice for it. I would carry it with a full mag and empty chamber, then rack a round in when I need it.
I would put a 95% gun at $350.00
The BDA is a BERETTA 84 pistol with a solid (non open top) slide. It uses a slide mounted location for the safety, so cocked and locked is not practable.
Other than that, it should shoot just like the model 84. That is very well. The large size of the pistol makes it harder to conceal, but very easy to control.
Also, the sights and trigger are generally very good. I have found the BERETTA 84 to be the most reliable .380ACP pistol.
The 13 round magazine capacity is also nice to have and magazines are easy to find. You can find 3rd party manufactured for the BROWNING, but originals will cost you.
I have seen several used BDA'S and they start at $375.00 for a good model.
I would take either pistol.
Good luck,
Jim