2-1 Clean the Rifle

  
  

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   B2.  Clean the carrier key.
   B3.  The firing pin recess and firing pin.
   B4.  The firing pin hole.
   B5.  The locking lugs.
   B6.  Clean behind the bolt ring and under the lip of the extractor.
   C.  Clean the following rifle parts.

Clean the carrier key.