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AR15.COM
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4/10/2006 4:49:23 PM EDT
Got a question for the AR-15 veterans out their...  Just got a brand new upper in the mail & looks like rust is covering a lot of the barrel.  Wouldn't this be unacceptable for a brand new upper?  My RRA Entry Tactical doesn't have anything like this.  Tried to attach a pic showing the rust.  What should I do?

[http://img340.imageshack.us/my.php?image=newupper5za.jpg]



4/10/2006 4:56:46 PM EDT
[#1]

Quoted:
Got a question for the AR-15 veterans out their...  Just got a brand new upper in the mail & looks like rust is covering a lot of the barrel.  Wouldn't this be unacceptable for a brand new upper?  My RRA Entry Tactical doesn't have anything like this.  Tried to attach a pic showing the rust.  What should I do?








Fixed your pic for ya. I tried to anyway.
4/10/2006 5:03:01 PM EDT
[#2]
It looks more like old preservative, maybe cosmoline or similar. A little brake cleaner on a rag or maybe mineral spirits will probably get rid of it.
4/10/2006 5:05:25 PM EDT
[#3]
I hope so I like this upper
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