Colt SP1 large hole upper receiver in excellent shape. Below rear sight it has the marks "C" and "H". Comes with dust cover and round FA installed. Only defect is a mark where the brass hit next to the dust cover. About 500rds through it then I converted to A2. I will include adapter for small hole lower receiver.
Large pics:Right SideLeft SideBottomTop
Old pics when it was assembled:Colt-StagColt-Stag-Bayonet
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