[ARCHIVED THREAD] - Keyhole Forging Mark

Posted: 2/21/2007 8:42:53 AM EDT

I know I've read it somewhere, but remind me, who's forgings have the keyhole mark.

I have a new DD upper with it, who else uses these forgings

Posted: 2/21/2007 9:14:09 AM EDT

[#1]

Cerro Forge makes the forgings with the keyhole.

Mike

Posted: 2/21/2007 9:16:46 AM EDT

[#2]

cmt/stag uppers are marked with a key hole.

Posted: 2/21/2007 9:21:00 AM EDT

[#3]

+1 Cerro - website link

There are a lot of AR manufacturers that buys their raw forgings from Cerro.

Posted: 2/21/2007 11:34:27 AM EDT

[#4]

I have a couple of Bushmaster uppers with the keyhole mark.

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