I also noticed in period photos that the mantlet for the Achilles is different in the area where the gun meets the mantlet. Though strangely there's a YouTube video of an Achilles in a museum that had a mantlet that looked just like an ordinary M10. I wonder if it's a restoration error or it really existed in WW2?
Also with regards to the gun travel lock, the original M10 had a short stubby one in the rear, while Achilles has the longer one that looks like those on Sherman's?
Also how common were duckbill extenders on the tracks?
Thanks for indulging me
