Just a few tidbits as I decided to tinker with this combination today. For no real reason other than, why not? And I want to post it since I gain so much information from searching the archives here, I figured I might contribute.
In my gun, a P238, this bullet has to be seated pretty deeply to feed, since the ogive is thick and would not chamber seated to just above the crimp groove. I made 0.920" work. Brass bulged slightly but did not affect chambering. I loaded a few rounds with a conservative charge (1.6 gr) of fast pistol powder (Titewad) and found they will feed and function in my gun. Accuracy was good, and reliability was 100%. However, POI was approximately 12" high at 25 yards, as expected: more bullet weight=more recoil, less velocity=longer time in the barrel during that recoil.
I saw no further need to play with this bullet in 380, but it was a fun experiment. Now, 5 years down the road, when someone has this same inkling, they can hopefully find this post to answer a few of their questions.