. ▁ ▁This ▁can ▁be ▁compared ▁with ▁the ▁American ▁" t ank ▁destroy er " ▁concept , ▁but ▁in ▁British ▁and ▁Commonwealth ▁use ▁remained ▁with ▁the ▁Royal ▁Art illery . ▁ ▁Following ▁the ▁war ▁this ▁transferred ▁to ▁the ▁Royal ▁Arm oured ▁Corps ▁and ▁ultimately ▁was ▁replaced ▁with ▁t anks ▁in ▁the ▁same ▁role . ▁ ▁Service ▁names ▁E cc les iast ical ▁names ▁were ▁chosen ▁for ▁self - prop elled ▁art illery . ▁The ▁first ▁was ▁Bishop ▁as ▁its ▁appearance ▁was ▁said ▁to ▁res emble ▁a ▁bishop ' s ▁mit re . ▁The ▁US - produ ced ▁ 1 0 5   mm ▁How itzer ▁Motor ▁Car riage ▁M 7 ▁was ▁given ▁the ▁service ▁name ▁" P ri est " ▁by ▁the ▁British , ▁as ▁part ▁of ▁the ▁super structure ▁was ▁said ▁to ▁res emble ▁a ▁priest ' s ▁pul pit . ▁The ▁ 1 9 4 2 ▁self - prop elled ▁gun ▁armed ▁with ▁the ▁Q F ▁ 6 ▁p ound er ▁was ▁named ▁" De acon ", ▁and ▁the ▁Q F ▁ 2 5 - p ound er ▁on ▁Ram ▁ch ass is ▁called ▁" S ext on ". ▁ ▁Ve h icles ▁in ▁the ▁anti - arm our ▁role ▁were ▁given ▁names ▁starting ▁with ▁" A ". ▁ ▁Production ▁by ▁model ▁ ▁Bishop ▁( 1 5 0 ) ▁- ▁exped ient ▁convers ions ▁of ▁Valent ine ▁tank ▁ch ass is ▁to ▁use ▁ 2 5 ▁p dr , ▁as ▁" Or dn ance ▁Q F ▁ 2 5 - p