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Old January 23, 2013, 09:42 PM   #21
Senior Member
Join Date: June 16, 2008
Location: Wyoming
Posts: 9,981
I'm new to this Muzzle Loading also.

I went to Cabalas and got a bunch of those little plastic tubes with scales for "grains of BP". On my TC Omega I use right at 100 grs. but by volume.

I took one of those plastic tubes and filled it with BP to the 100 gr mark. Then I filled one with Pyrdex, the with Triple 7, all to the 100 grn mark.

Then I weighed them. It took different weights to make up the same volume.

BUT when I ran them through the crony, they all had about the same velocity and impacted about the same place on target.

Then when I tried loading by weight instead of volume, I got all kinds of variations.

(That wont work with smokeless powder).

Anyway I decided to stick with volume. I just pre-measure a bunch of load in those plastic tubes (mentioned above) and I'm all set.

But like I said, I'm new to ML, so take what I say with a grain of salt. Go see what your own experiments come up with.
Kraig Stuart
USAMU Sniper School Oct '78
Distinguished Rifle Badge 1071
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