1. Oct 19, 2012 #1
   

   chuck41 New Member

   Joined:

   Jul 25, 2012

   Messages:

   27

   Location:

   SOUTHERN DELAWARE

   I have Bushmaster XM15 E2S M4 bought new about six mounths ago.
   It has a nice 4 1/2 lb trigger pull, my problem is after about 20 or 30
   rounds the trigger pin comes out about 1/8 inch and when that happens
   the trigger is out of line. Anyone know how to fix this problem?
   MANY THANKS............CHUCK41

    

   chuck41, Oct 19, 2012

   chuck41, Oct 19, 2012
3. Oct 19, 2012 #2
   

   GunHugger Well-Known Member

   Joined:

   Jul 18, 2007

   Messages:

   1,470

   Location:

   SW PA

   First make sure the trigger spring is installed correctly.
   
   
   
   Or this will fix it.
   
   http://www.midwayusa.com/product/528425/kns-hammer-and-trigger-pin-2nd-generation-2nd-modification-non-rotating-ar-15-small-pin-154-stainless-steel
   
   

    

   Last edited: Oct 19, 2012

   GunHugger, Oct 19, 2012

   GunHugger, Oct 19, 2012
4. 
   
5. Oct 19, 2012 #3
   

   Helix_FR Active Member

   Joined:

   Apr 14, 2009

   Messages:

   3,732

   Location:

   Imperial, MO

   The capture spring inside the hammer is missing or broken. best way to fix is replace the hammer.

    

   Helix_FR, Oct 19, 2012

   Helix_FR, Oct 19, 2012

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