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AR15.COM
8/30/2007 11:16:38 AM EDT
Ok, I've been having a few feed issues with my Colt commander XSE.  I've narrowed it down to excessive extractor tension.  I looked at the guidance from Bill Wilson on this.  The extractor already has a bevel.  Should I just lightly file everything down a bit?  Then check the tension and then file a bit more until I'm satisfied?

I've never done an extractor fitting before, which is why I ask.
8/30/2007 12:24:16 PM EDT
[#1]
Why not bend the extractor to lesson extractor tension, befor you put the file to it.
8/30/2007 12:39:20 PM EDT
[#2]
I don't know a way of bending it "well".  That steel is pretty stiff.

And the sticky didn't mention bending... just filing.  
8/30/2007 1:56:32 PM EDT
[#3]

Quoted:
I don't know a way of bending it "well".  That steel is pretty stiff.

And the sticky didn't mention bending... just filing.  


Put the first inch or so in the extractor tunnel, and use that for leverage on the rest of the extrator to bend it.
8/30/2007 2:28:00 PM EDT
[#4]

Quoted:

Quoted:
I don't know a way of bending it "well".  That steel is pretty stiff.

And the sticky didn't mention bending... just filing.  


Put the first inch or so in the extractor tunnel, and use that for leverage on the rest of the extrator to bend it.


Thanks.  A little bending and some very light filing and then polishing with medium grit sand paper seemed to do the trick.  It seems to be operating much better now in my hand-cycling testing.  

I compared the tension to my Wilson so I'd have an idea of how it was done right.  

I was also able to isolate the issue to the metalform mag I was using.  I found that the second round was consistently allowing the round to jump past the extractor.  It was only with that mag that it would happen and I could get it to do so reliably.  It had that rounded metalform follower and was the only mag I own that has that follower.  I'm saving the mag body and will be replacing the internals.