For me, a round where I can shoot fast, accurate follow-up shots is more important than having the fastest ammo out there. I did some experimentation a few years ago with my SP101. I did a fast draw and shot all 5 on target at 20 feet wth 38 Plus P, then with full power 158gr magnums. It took a bit over 50% longer with the magnums. We had filmed this and later I loaded some 140gr XTP's with a lower/midrange powder load that made it more of a +P+ than a magnum. That seemed to be the sweet spot. Times were only 4-5% slower than plus P 125gr using a heavier bullet at a slightly higher velocity.
If you can find it, the Federal HST 135gr +P short barrel revolver load is surprisingly mild when shot from my S&W air weight J frame
If you can find it, the Federal HST 135gr +P short barrel revolver load is surprisingly mild when shot from my S&W air weight J frame
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