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10/15/2021 7:52:46 PM
Posted: 7/21/2013 9:58:01 AM EDT
I've noticed a decent number of gen 4's with polymer chipping away inside the frame.Is this a big deal to the structure of the frame,do gen 3's do this as much?
Link Posted: 7/21/2013 10:06:18 AM EDT
It's probably just flash from seams.

That's the only thing that comes close to what you're describing on any of my gen4's
Link Posted: 7/25/2013 4:29:58 AM EDT
"Chipping" away is not good, do you have pics if it's something other than the last post?

Posted Via AR15.Com Mobile
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