Remove the gas piston by pulling it up and
off the magazine spring retainer and
forearm cap stud.
Remove the trigger housing as previously
described under “Trigger Housing.”
Remove the operating handle by pulling it
straight out and free of the bolt.
Grasp the action bar and sleeve and ease
assembly forward until bolt clears receiver.
Be ready to catch bolt assembly as once it
clears receiver it will be free to separate
into its three basic components. . . the
breech bolt, bolt slide, and action bar and
sleeve. (See Figures 18 and 19.)
38
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