Originally Posted by
EricM
I ran some 124gr +P Gold Dots through the chrono a while back:
Gen 4 G17 - 1223 fps
Gen 3 G26 - 1150 fps
PX4C - 1120 fps
The PX4C readings were taken on a different day, but I did not observe a significant difference in the readings of other loads that were measured on both days. I'm not qualified to make any comment on the impact of velocity on effectiveness, just thought I'd share the numbers. It is important to be aware of the short barrel if you're running your carry gun in USPSA, as the Lawman 115gr I shoot most of the time would not make minor in the PX4C.