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AR15.COM
AR Sponsor
9/7/2009 11:34:06 AM EDT
I haven't cleaned an AR in a long time.  After 500 rds through a new one, I decided to give her a full cleaning.    Now I remember why I hate cleaning the ARs so much....and I haven't even shot ammo I thought was that dirty! From now on I'll do cleaning at the 1000 round mark.

A portion of the gas key lip had slightly been dented inward.  Only slightly, and had a carbon build up on it.  All 500 rounds have been trouble free. No hiccups at all.  So, I don't thinkit was an issue.   I got out my file and and filed it down, and corrected the inward dent.  In retrospect, I should have let it be. The dent is now smoothed out, and the gas key lip is smoothed on that side...about 1/16 of an inch long ( on the inside of the key lip).  I would post pics, but my camera can't get definition that small.  Should I be concerned at all about the lip being slightly too wide and not providing the proper seal/meet up with the gas tube? Again, it's only slight.  I plan on shooting it next weekend to check function.
9/7/2009 4:11:41 PM EDT
[#1]
It will seal further in the gas key. I wouldn't worry about it unless you removed a ton of material.
9/8/2009 7:05:58 AM EDT
[#2]
Quoted:
It will seal further in the gas key. I wouldn't worry about it unless you removed a ton of material.

Gracias for the info.

AR Sponsor