9mm factory ammo (some commercial, some surplus) I've ran over my chronograph has average velocities as follows:
Wolf Ammo 115gr FMJ - Glock 19 - 1,219 fps
S&B 115 gr FMJ - Glock 19 - 1,142 fps
Hirtenberger 100 JSP - Glock 19 - 1,306 fps (advertised at 1,400+ fps)
Fiochi 115 gr JHP (Italian...