Quality Hardware - Bring Back?

[JimF4M1s (Deceased)]

Since you were fortunate enough to not have to pay anything for the carbine. If you don't have it, spend some of the money it would have cost and, get WAR BABY by Larry Ruth. It might tell you all you want to know. It mentions I.R.C.O. sights were used in late production. I think well worth the expense.