I might have one as extra. I'll check.
If not I will check the dimensions on one I am not using. Any Ace Hardware store would have one.
Smoke.One day you and me need to ML hunt together so you can carry my elk back to the mules so I don't have to cut it up in so many pieces.
I don't have a spare, but the one I have is:
.437" long (7/16")
.200" OD
.137" ID Approx.
Wire size is .022" Dia
I would guess that anything that would fit in the countebore where the spring goes would work, even it is a bit stouter. I would not go lighter.
You might have to settle for a 1/2" long oneand cut it down