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7/8/2020 3:01:36 PM
Posted: 5/2/2011 5:45:37 PM EDT
[Last Edit: 5/2/2011 5:50:52 PM EDT by AR15Lost]
I just bought an ar-15 but I can not find out what company made it. The only forge marks on it is a keyhole on the side and M4 stamped above the gas tube. I was wondering if anyone could help me? Also it does not have a front sight post.
Link Posted: 5/2/2011 5:50:12 PM EDT
[Last Edit: 5/2/2011 5:50:33 PM EDT by vbfg135]
Link Posted: 5/2/2011 6:20:56 PM EDT
The keyhole means its a Cerro Forge upper
Link Posted: 5/3/2011 7:25:54 AM EDT
[Last Edit: 5/3/2011 7:26:24 AM EDT by warpig8654]
Originally Posted By TheMercenary:
The keyhole means its a Cerro Forge upper


The keyhole just denotes that Cerro Forge made the raw forging. It does not, however, tell you anything about the company that machined & finished the upper into the end product which I presume is the info that the OP wants to know.
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