The 20,000 pistols along with all the other munitions totaling $37,619,556 were declared surplus. These were then to be exchanged - not sold - for $37,619,556 worth of other equipment, which the U.S. military wanted. This was mostly artillery, it is this equipment that the British paid for while the surplus munitions was shipped to the UK. The U.S. steel Corp acted as a broker without making a commission.This occurred during July/September 1940. Although the original schedule or list showed $37.6 million it was added to 3 or 4 times and finally became about $46 million, in value. As to the quantities shown on the list such as 20,000 .45 DA revolvers 25,000 BAR's and so on, in nearly all cases the actual quantity delivered is as variants. In the case of the S&W .45 DA's these came in at 20,100. They were split 50/50 with the Middle East Command and the Air Ministry. None went to the Home Guard.
Air Ministry marked examples with a crown over the letters AM, are extremely scares . I have only documented 2 so far - presumably not all of the 10,000 were marked?
Regards
AlanD