Black A2 With Cerro forge code ( keyhole) nothing else. Has a large " L " stamped on rear lug. I'm guessing not colt or Fn for sure. Anyone seen this?. Michael
Posted: 9/26/2013 5:08:50 PM EDT
[#1]
I have the same upper with keyhole but no other stamps. It looks new no wear internally but the finish is very oxidized grey/black color. I would also be interested in where these uppers come from.