Your gun has extractors rather than ejectors which kick the empties out of the chambers when the gun is opened. Extractors simply pull the shell out of the chamber a very short distance so one can pull them out with one's fingers. Ejectors were not an option on Trojan grade guns.
However......anything is possible, we recently were treated to another 20 ga Trojan with 30" barrels when all records said no such thing existed.
Don't worry about not knowing details at this stage of your find. There are plenty of people that will help you learn the myriad of Parker in and outs which no person can know 100%. However I must warn you that lowly Trojan 20ga is dangerous.........it's like a gateway drug..........once you start looking after it and if it's shootable and you take out......well you are going to be compelled to find more Parkers
