I've been trying to find a load that will hold a sub 4" group at 100 yds with triple 7 loose powder.
I do all my shooting by spit patching (first shot on dead clean barrel, no lube, folllowing shots I lick a patch and scrub the barrel with both sides of the patch, and then dry patch with both sides of a patch then reload).
Just wondering if anyone's got a charge that's worked for them.