LNIB Yankee Hill Machine A1 Style Flip Rear Sight. I briefly mounted it on my middy build but never got to use it. I’m asking $70 and that includes shipping.
Picture borrowed from the YHM website:

LNIB Yankee Hill Machine A1 Style Flip Rear Sight. I briefly mounted it on my middy build but never got to use it. I’m asking $70 and that includes shipping.
Picture borrowed from the YHM website:

M4arc
I’m offering $60 USD in the form of a MO or wired to your Swiss account.