Greetings Bigfoot,
No. Not in my case and after extensive bench testing at 50 and 100 yards.
Putting a bit of 4FFFF powder under the nipple is a standard procedure in preping my caplocks for hunting. It is an extra preparation to ensure that first shot goes off without a hitch.
When I go to all of the time and expense for a hunting trip, I will not leave any part of rifle preparation to chance.
Perhaps that is one of the reasons I was very successful when I use to hunt. I no longer do so.
I have been told many times I was a very lucky hunter. I prefer Darrell Royal's definition of luck.
Luck is what happens when opportuity meet preparation.
Best regards and good shooting,
John L. Hinnant
if you are not an NRA Member, why not? I am carrying your load.