The Extractor
Ok so let me start by saying that this is a great concept that needs refining. That being said my experience was one in which I needed to remove a stuck 22 long rifle cartridge that had been fired but did not extract from my shaw barrel. I tried to fit in side the base of the rim of the cartridge but the small prong bent as I must have exerted a bit to much pressure on the base of the cartridge, so after that I resorted to using a carbon fiber push rod with a plastic jag on the end. Ibthink that the extractor needs to be made out of a harder metal or one that has a bend resilience such as titanium. Other that that it is a good idea.