May be I can explain how to remove it. with barrel out of the action,
Look on the right side of the barrel lug, There is two roll pins that hold
the ejector and sping in the on at the camber end, drive it out {to the left] but not all the way out, they are hard to start back in. The small nearest
the muzzle is the one to hold spring. Not nessecery to remove it. The large one us the operator far the ejector. I don't think you have to remove it. I think you need to remove ejector Be careful do not drop
remear on concrete floor Be buing a new reamer. I think that covers everything. I am not a exrert , but did mine, Marv.