A 0.9cc Lee dipper threw 2.3 grains of Unique so I just scooped charges in eight test loads. The 124 grain bullets were seated to a COAL of 0.995" to deter anyone stuffing them in a pistol magazine.
Function was fine in the 3895, sights were on out to 20 yards where the load pinged empty camping propane canisters just fine. The load wasn't hearing safe but very quiet and low-recoiling. Velocity was inconsistent but averaged around 600 fps. It was hilarious.
380 ACP, 380 HPC*, 9x19mm
* Hi-Point Carbine. Elmer Keith is rolling over in his grave.