testing new lot of powder

rsmithsr2

Active member
shooting 15.5 in a dasher, 30" bbl 105 barts. finishing off my first 4 labs, want to shoot samples of the new 8 lb jug.
loaded 2 foulers of old powder
3 of the previous match load
a short 7 shot .2 step ladder of the new
and 3 three shot groups of 33.1/33.3/33.5 of the new
all went well but the 3 shot string of the old powder ran 2990/2991/2992.........some days life is good!
ohh and the velocity is very good.
the old was 2991 and the new came in at 2996
 
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Seems slow to I tried it in the BR imp. And it was slow also. My old Lederer barrel at 27” ran H4895 at 2990 with 31.1 gr. With Barts 105’s And it was shooting 3-5” ten shot groups at 1000 yds.
 
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