I have my eye on a Boito 20ga O/U that's missing the extractors. No parts I could find in all the usual places. Is it possible to shoot, say, a round of trap with no extractos/ejectors in an O/U? Do you have to knock out the shells with a dowel, or is it possible to pry them out pretty easily? Looks like there's some space to get a fingernail under the rims in the space where the missing parts used to be. If I have to use a dowel, it's not worth the trouble.