Manual

38
Stripping the bolt assembly
Remove recoil spring from recoil spring tube by edging it off in the
rearmost position.
Rotate bolt head 90° toward your body and detach it from the locking
piece. Remove locking piece, firing pin and firing pin spring from the bolt
head carrier (Figs. 37 and 38).
To assemble the bolt assembly, insert firing pin, firing pin spring
and locking piece into the bolt head. Insert all parts in the bolt head
carrier in such a manner that the lug on the locking piece is guiding through
the recess in the bore of the bold head carrier.
Rotate bolt head until you hear it engage.
Press recoil spring into the recoil spring tube.
Stripping the pistol grip with trigger mechanism
Uncock hammer (spring).
rotate selective fire lever until it is in a verticle position, then pull out.
Remove trigger assembly housing.
Note: Further stripping of the trigger assembly housing may only be
performed by ordnance personnel. If the trigger assembly housing is
severly fouled, it can be washed out in a cleaning solvent.