Originally Posted By: L. Brown
A #8 with a muzzle velocity of 1200 fps has a retained velocity of about 840 fps at 20 yards; just over 700 fps at 30 yards.


At Sea Level, Temp=59F - Bar-29.54" - 12ga 2 3/4" - Full Choke - 1 3/4 - unbuffered #8 shot (0.090")
1250 fps 3 feet from the muzzle

10yds 1057fps 2.66ft/lbs
20yds _863fps 1.77ft/lbs
30yds _724fps 1.25ft/lbs
40yds _618fps 0.91ft/lbs
50yds _533fps 0.68ft/lbs
60yds _461fps 0.51ft/lbs
62yds _448fps 0.48ft/lbs
70yds _400fps 0.38ft/lbs
80yds _347fps 0.29ft/lbs

With a Skeet choke it will be doing 454fps, 0.49ft/lbs at 59 yards

Pete

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