Next week I will be ordering a number of files from the national archives on the towed AT gun T8 105mm.
There's always a chance It's some experimental howitzer, but regardless the information should prove interesting. So little seems to be published on this piece.
Hopefully it's the T8 105mm, the archives don't have the most descriptive titles and more often then not even a blurb on content. quite a bit of info on it will apply to the tank T5E1/2 guns as well.
Box K1927: Gun, 105mm (T8) THRU Howitzer, 105mm (T10)
Gun, 105mm (T8), OCTM items & shipping orders
36 pages
Gun, 105mm (T8), Correspondence
170 pages
Gun, 105mm (T8), Rpt-MTV, MR # 108, and APG Report.
56 pages