look in the speer #14 manual, 357 magnum silhouette section. i shoot a 180 gn lead gas check bullet over 10.0 grains blue dot, cci 500 primer, .004" case/bullet tension, and a heavy crimp. mv is 1225 fps out of my 4.625" blackhawk.
caution: this load is at, or a bit over max average pressure for the 357 magnum. consult the speer manual and start at a 10 percent lower powder charge.
luck,
murf
caution: this load is at, or a bit over max average pressure for the 357 magnum. consult the speer manual and start at a 10 percent lower powder charge.
luck,
murf
