Spitpatch
I'm tellin ya-all... the 700ml is a good old gun... It shoots anything that goes down the bore correctly....
It has a few quirks that you need to adjust to, but what gun doesn't.
And I really think there is a simple answer to make be a cleaner gun in the breech... With Tom's and Lehigh Dave's help that might happen...
This one of the two that I have and it shoots pretty good...