I recently just purchased a mosrite style from Amazon. Supposedly 9.5”

https://www.amazon.com/dp/B08SBWLG64/ref=cm_sw_r_cp_api_i_R9GSG1RYK15104BNHYKY?_encoding=UTF8&psc=1

The posts are smaller so I gotta do some machining to make fit. Won’t be for a while tho