I have this little Taurus .380, and have been tinkering with getting a good cast load that works in it. It has a really tight throat that negates the use of the first couple molds I tried, so I finally got the new Lee .380 "Ranch Dog" style mold.
The odd thing is that now testing these bullets, it's jamming up fairly regular like this. I can't understand that it could have anything to do with the bullet design, but it wasn't doing this before. The load is a moderate charge of 231. It seems to do this about once per magazine full or so.
The empty is in the chamber, but not stuck. It drops out easily. Somehow it is left there but with the next round pushing up under it. Extractor problem I was thinking, but not sure how. I can't see any damage to the extractor, or the gun anywhere. I'm scratching my head a little.