RE: Winchester Action Pistol data for 40 S@W
I cannot find any data for a 180 SWC, but in the "Speer Reloading Manual #12" starting load for using WAP is 6.3 grs. Vel: 838 f/s; Max. is 7.1 grs. Vel: 1009 f/s; using Speer 180 gr. TMJ, or GD-HP. Good luck.