View Full Version : colt 6920 barrel extension mark/marring
jimbob2525
05-28-17, 03:51
what's this square/diamond imprint here on the barrel extension? just a blem and doesn't matter? bought this as a new 6920 takeoff.
4575945760
The "4" indicates carbine extension and is correct. I'm not sure about the diamond other than its there to cover what maybe looks like a 3 under it.
davidjinks
05-29-17, 15:38
I believe it's a over-stamp to mark out an incorrect marking.
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