My taurus 738 has fed everything: WWB, Hornady, Monarch ball & HP, and handloaded Missouri Bullet .380 LRN. Granted, I have not given it an extensively long field test - about a box of each, so a couple hundred rounds total - but so far so good.
But, I gotta admit it - I hate the gun. I would rather shoot full-house 125gr .357 Maggies any day. More than three mags full (21 rounds) and my shooting hand hurts - web, trigger finger, palm, back of hand. I do not like shooting it, but I keep it becasue of what it is - a very discreet pocket carry gun. I know it will work and I shoot it a little every now and then just to make sure I remember how it shoots.
Q