I did 100 rounds of .380 Unique 20 rounds 3gr ,20 of 2.8, 20 of 2.6 etc, you get the idea.
Running 95 gr FMJFP for a CZ83 that I realized had to use FMJ rather than plated or lead because of the polygonal rifling .
The CZ 83 is a good little gun and with FMJ it shoots to POA at 25 yards and further . So yeah !