Raimey,

Thanks for posting this. As Daryl H. surmised, this example is essentially a variation on a Greener Facile Princeps action. The ejectors were out of whack (to the point that I couldn't open and close the action), so I sent the gun to the shop of an ejector specialist. After tearing out some of his hair and cursing the Greener name, this gentleman has decided to investigate the feasibility of converting the Fischer to a non-ejector.
Fine by me.
Clay