I once collected German/Axis pistols and had a few Sauer 38H's. One was a Nazi Police pistol with a commercial finish that was about 99% -what a slick little gun! I always thought that cocking/decocking lever was a great design and don't know why it was never copied by anybody. Would have been great chambered in .380
Some Sauer 38h pistols were chambered in .380, but not very many.
For what it's worth, the Sig-Sauer P230 and 232 operate in a very similar manner to the 38h, and have the additional bonus of an external hammer.