Drilled out the flash hole with a 1/32" bit.. The bit drops through, so it may have been mostly crud in there because the hole is bigger than .031". Thanks. I will try shooting it again this week after I clean the channel too. I want to see if my groups shrink.

Faith and love of others knows no mileage nor bounds. That's simply the way it is.
dogzapper

After the game is over, the king and the pawn go into the same box.
Italian Proverb