This is an easy one!!! Just use a small diameter pin punch and remove the cross pin on the side os the bolt head just behinf the ejector button. Be cautious, the ejector is under spring tension and will forcefully be thrown from it's moorings when the punch is removed. Just put the ejector back in it's hole after removing the spring and re-install the retaining pin. This will alow the ejector to plug the hole to keep out dirty and the extractor will simply pull the empties straight from the chamber where you may simply reach a finger tip into the ejection port and tip them out... The deed may be reversed by simply re-installing the spring. Be careful to not let the ejector get away. I use a length of the correctly sized dowel rod to restrain everything when doing these. Still have a few spares around the shop tho,, just can't find them!!