188.8.131.52 Sholder rest assembly (7269309). The shoulder rest
assembly shall not move manually between the open and closed
positions and shall be retained in either position by spring
184.108.40.206 Sling swivel assembly (7269089). The sling swivel
assembly shall be fastened to the buttstock frame assembly
(7269305) by the screws (11010365) so that there shall be no
relative movement except that the swivel loop (7269037) shall
rotate without binding.
3.3.7 Carrying handle assembly (7269231). The carrying
handle assembly shall be retained on the receiver assembly -
(1168308) by the ring (11010377) and spring pin (MS39086-81) .
The carrying handle assembly shall be held in the side position
or in the carrying position by spring action and shall move
manually from one position to the other.
3.3.8 Tray and hanger assembly (8448237). The tray and
hanger assembly shall be retained on the receiver assembly
(11686308) by the cover hinge pin (7269247).
220.127.116.11 Cartridge retainer pawl (7269332). The cartridge
retainer pawl shall be retained in the frame assembly (7792097)
by the saft (7790724). The cartridge retainer pawl shall be
held normally in position by the spring (7269335) and shall be
returned to the original position by spring action after partial
or full travel. The pawl shall move through its full range of
travel under spring action without binding and shall retain the
linked cartridges in the feed mechanism.
18.104.22.168 Bandoleer hanger assembly (8448414). The bandoleer
hanger assembly shall be retained in the frame assembly (7792097)
by the Shaft (7790724) and shall rotate without binding on the
shaft and the M4 Bandoleer shall mount on the bandoleer hanger
without the use of tools and be securely retained.
3.3.9 Cocking handle assembly (7791621) and cocking handle
quide (11010155). The cocking handle assembly shall be retained
on the receiver assembly (11686308) by the cocking handle guide
and shall move without binding through its full range of travel
in the slideways of the receiver assembly. The cocking handle
assembly shall be held in the forward stop position by the spring
action of the retaining latch (7269243). When retracted, the
cocking handle assembly shall engage the operating rod assembly
(11686309) and shall retract the operating rod assembly and the
bolt assembly (11010357). The cocking handle guide shall be
fastened securely to the receiver assembly by the screw with lock
washer (7790559) so that there shall be no relative movement.