Great thread. Worthy of a bump.
Also to those who think 45ACP should be implemented... consider those of us who live in a state where the 45ACP is too short to meet the legal requirements to use in a rifle to harvest large game... plus if you already have a 450B, and a can, and you want to take your deer quietly... the info in this thread is very useful and easy to see why adapting one's exiting 450B , and bullets on hand to the task is desirable.
BRAVO!