One reason would be that the manuals are for the earlier production models without the guns. Every source that mentions the guns states that they were on some later production models. It's likely that they would try that first if they planned on putting them on all the C models. In any case those manuals don't look like original scans.
Lyric posted a lot of good information but it includes information that some B models had guns mounted.
Yes I have sources that say rear guns were fitted.
One of those books in fact says they don't have rear guns & few pages later they say they do? In that case the book written was based off of other books listed as his sources. The author was so busy quoting every one else he did not even realise he contradicts himself in his own book.
As I pointed out in the other thread Author's wrote a book & then years later totally changed their minds
Why would authors totally contradict themselves from one edition to the next on the same titled book?
Maybe they dug a little deeper & found out something they didn't know from established Dogma?
That is why I have bought so many to find the truth & will buy more to do so.
Your one source Jeff Ethel and Alfred Price's book has all the facts correct with regards to the AR-234B from your perspective.
Since my sources are lacking the facts & this thread is partially about removing rear guns.
I will play
advocate again.
Please show me from Jeff Ethel and Alfred Price's book the information needed to warrant inclusion.
Because all my books either say yes they had them & no they didn't have them.
I have evidence for exclusion of rear guns.
I just don't have any evidence needed to meet AHII inclusion if the skin criteria is correct for ordnance inclusion.
Did the AR-234B with rear guns serve in squadron strength?
Did any AR-234B with rear guns see service during WWII?