I like the little 25 autos and have several including two Beretta 950Bs.
The 950B preceded the 950BS and doesn't have the useless added
safety. The good news is that the safety on the 950BS can be easily
removed I believe. The best SD ammo for the 25 is whatever brand
of 50 gr FMJ chronographs the fastest in your guns. Velocity can
vary considerably among brands and some are almost squibs at
around 650 fps. Stock up if you find a brand and lot that chronos
over 800 fps.