I recently picked up a minty early 1981 (#1,511,XXX) featherweight in .257 Roberts. It was purchased from the original owner who bought the rifle new in 1982 and practically never shot it. My question to whomever may know is....what's up with the double cross bolts? (see pic) I've never seen double bolts on a featherweight before and never this style of bolt....all I've ever seen on other featherweights is a single black plug at the rear above the trigger housing? Can anybody shed some light on this for me?

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