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Posted: 5/31/2012 4:52:18 PM EDT
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I noticed after shooting my first mag thru my new AR that there are "half circle" marks on the buffer.
Kinda blurry but hopefully you can make them out http://i41.photobucket.com/albums/e294/jeep_boy02/SV101012.jpg I also noticed that the BCG had a "cross hatched mill mark" on roughly half of the back end Where my thumb is http://i41.photobucket.com/albums/e294/jeep_boy02/SV101008.jpg It is an Adams Arms kit/upper reciever and a heavy buffer. No FTE's or miss fires. Is this an issue or just acceptable wear marks? Should I file down the inside diameter of the bolt which feels "burrish" and what I think is the culprit? |
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I use an india stone on the end of my BCs.
With light pressure and patience, the burr is knocked off without removing too much phosphate from the non-offending regions. Rub a little oil into it to prevent corrosion ad they were GTG. Some of my buffers were getting beat up until I did this. But that's just me. Joe |
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