Just got a copy of....
....SPG Lubricants BP Reloading Primer.
I am much disappointed to see that the .44-40 is absent from the list of cartridges discussed in the book.
Still I am pretty happy wif it.
Haven't slugged the bore yet.
I bought some Cowboy loads at the last gunshow and the slugs measure .426. Surprisingly smallish.
My reading of history convinces me that most bad government results from too much government. Thomas Jefferson