AR Sponsor
Posted: 9/15/2013 1:31:05 PM EDT
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Hello all, I'm new to ARs and was curious about this. Is this a gap normal wherethe upper meets the circular piece of metal? At one of the pictures I'm pointing to it with the tip with a razor blade. It's about a 2 mm gap, probably normal...
http://i31.photobucket.com/albums/c361/blklexus74/96BEFD48-556C-42E6-97A5-5DFA2443DC48-142-0000000549ADEA74_zps0e19d2fb.jpg http://i31.photobucket.com/albums/c361/blklexus74/A196A74C-7F6A-427B-83D3-34380400D7C3-142-0000000539655329_zpsf8c813a8.jpg |
AR Sponsor