Just tested out my new chronograph today and checked out the S&B ammo. was shot from my 1991A1 colt 5 inch barrel From a high of 770 to a low of 727 fps hope this helps
Shawn, I chrono'd some S & B 230gr FMJ today at the range. Average velocity from my 5" 1991A1 was 813 feet per second. High was 838 fps and low was 797 fps.
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