FEDERAL AMMO 9MM 147gr FMJ-FP AM.-EAGLE 50/bx 20/cs

Recently I purchased this Federal 9mm ammo in 147 gr. bullet weight, wondering how the velocity would compare out of my Glock G43 with 3.41” barrel to factory muzzle velocity of 1000 fps.
I set my chronograph up and fired 3 rounds out of the Glock, being 5’ from the chronograph. Those velocities were: 959 fps, 964, and 964. Slightly less than factory number but these velocities were not taken at the actual muzzle of the G43 and I don’t know the barrel length that Federal used in their test, but very pleased with the results, very consistent (Note the duplicate).
Shot a few rounds afterwards and accuracy and function were very good. Would buy this Federal ammo again from Graf’s.