[ARCHIVED THREAD] - Aero precision upper

Posted: 2/28/2013 7:02:40 AM EDT

Got a stripped upper from Aero that arrived yesterday. I'm new to building my own... There is a chunk out of the ejection port. Can someone tell me if this looks right or if this was a milling issue?

http://imageshack.us/photo/my-images/855/20130228071751.jpg

http://img854.imageshack.us/img854/7352/20130228071825.jpg

Thanks

Posted: 2/28/2013 7:04:27 AM EDT

[#1]

Normal. You'll understand when you put on the dust cover.

Posted: 2/28/2013 7:07:01 AM EDT

[#2]

ball detent

Posted: 2/28/2013 7:14:24 AM EDT

[#3]

Dear Stormy,

Your lower looks perfectly normal.

Posted: 2/28/2013 7:21:53 AM EDT

[#4]

Thanks guys!

I've learned so much from this site. Not to mention finding all the parts from the in-stock threads.

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