Iíve noticed that some handi-rifle barrels have ejectors on them that throw the brass about 20 feet when you open the action & others have extractors that just sort of pull the spent brass out gently about 3/16Ē. Is there any way to convert from the ejector to the extractor? Is it just a matter of removing a spring or something? Are new parts needed? I donít see any parts or options listed on H&Rís website. Any info is appreciated.