Amazing troll powers, Thought Karnak could deal with such. lol
First contention, Few Spit XVI reached operations before the end of the war.
Well. Karnaks Spitfires the history book says when every one was made. The first prototype one flew in December 1943. It stayed in an MU until nearly the end of the war.
5 or 6 trickled in before October 1944.
The first survived went to 332 sq on Nov 11 44.
The second the war as a trials plane, was compared to the equivalent MK IX and found identical. Scraped after the war
The third was sent to 66 sq on Oct 3, lost on fighter ops on Dec 15
The forth went to 322 sq on Nov 11
The fifth went to 127 sq on Nov 11.
Then there were two orders for Spit IX totaling 173 spits, with 52 delivered as XVIs delivered between Oct 3 and 19 1944, nearly squadron strengths of them went to 332 and 66 squadrons, the remainder in 1s and 2s to other squadrons including some of the 400 series Canadian squadrons. Of those 52, 15 were lost on fighter ops.
That is a summary of the first 25cm of the list of mk xvi serials in the spifire history, begins on page 434.
The list ends 502cm later on page 443. I will not summarize the list further for you except to say that the last seem to have been made in June 45. There are certainly lots that never even reached the Mobilization Unit until after May.
Many hundreds were in squadrons before the end of 1944. If they made it to an MU by March, they seem to have been in squadrons by April.
You are free to study it if you like but the simple fact is that the XVI was almost a back bone of the late war RAF. In the Canadian Spit squadrons it was almost the rule for the last 4 months of the war. A 5 minute glance showed 443 squadron still losing these planes on fighter ops on the 21st of April 1945.
If you can find copies of "Spitfire the Canadians" volume 1 and 2, the stories and pictures of Spit XVI are common.
And yes, there was a 6 X 50 cal trial spit. It was not a fear of the logistics that stopped the Brits adopting it, but the massive superiority of the Hispano.