Manual

14
Assembly 4 Butt stock
Fixed butt stock
The fixed butt stock (Fig. 17) closes the rear of the receiver. It is con-
nected to the receiver by a locking pin.
The sling holder is attached to the butt stock by means of tubular rivets,
which are also employed for safekeeping of the locking pins when the
weapon is field stripped.
Retractable butt stock
The fixed but stock can be replaced by a retractable butt stock (Fig. 18)
when required.
The two guide rails on either side of the butt stock are guided in grooves
on the receiver. They are secured by a locking catch in both the retracted
and extended position.
A sling holder is attached to the back plate.