What's the members thoughts on a BSA Firebird "apparently the same as a bsa spitfire but with a fix barrel and rotating breach" I have never came across one before but I have spied one for sale don't' no anything than it has two extra barrels with it? I have done some internet searching to no avail only one vid on you tube ----IF I do get to buy it? would it be best to send it off to bowkett for a service and blue print? any members had one got one? --how many shots per fill? are they any good or a white elephant?