last report
ok range report...
shot 16.5/17/17.5/18 gr of aa9
two six shot groups, 25 yds , rest, 2x scope
16.5 1170 fps...2"
17 1204 fps 1.5"( both targets had 4 shots in about .5")
17.5 1250 fps 1.25"
18 1274 fps 1.2
(my 255 swc at 1340 do less than .75")
i'm going to try some wc 820 ..mine is slower than my aa9, better case fill,and try going slower...1000 fps
as of now the 17 or 17.5 gr of aa9 is fine for my task
now with wc820
17.5 1068 fps 0.848"
17.0 1044 fps 1.066"
16.5 1011 fps 1.9( need to reshoot was holding poorly)
16.0 996 fps over 3"
will re shoot the 16.5, but the 17 at 1044 looks good enough for the task.