Originally Posted by Boogan1
Originally Posted by Paul39
Originally Posted by Magnum_Bob
Wipe after each shot the same way....

With smokeless? I don't think so.
OP stated he is using 6 grains of smokeless under 60 grains of Swiss 1 1/2 black powder.

Being duplex it might foul less but wipe after each shot the same way and see if it makes a difference. If it doesn't what did it cost you to try?..mb

" Cheapest velocity in the world comes from a long barrel and I sure do like them. MB "