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|  MIL-M-45974(WC)
3.2.4 Buffer assembly. The buffer assembly shall be retained in
The receiver assembly by the buffer retaining yoke. The buffer retaining
yoke and buffer assembly shall disassemble from the receiver assembly
without the use of tools. The plunger shall move through its full range
of travel in the buffer body and shall return to its original position
by spring action after partial or full travel.
3.25 Backplate assembly. The backplate assembly shall be retaingd
on the receiver by engagement of the buffer assembly with the backplate
catch and shall disassemble from the receiver assembly and buffer assembly
without the use of tools.
3.2.6 Cartridge feed tray assembly. The cartridge feed tray assembly
shall be retained on the receiver by the cover hinge pin.
3.2.6.1 Cartridge retainer pawl. The cartridge retainer pawl shall
be retained in the frame assembly by the shaft. The cartridge retainer
pawl shall be held normally in position by the spring and shall be re-
turned 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 cartridge in the feed
mechanism.
3.2.6.2 Cartridge rollers. The cartridge rollers shall be retained
in the frame assembly by the shaft and shall rotate without binding on the
shaft.
3.2.7 Charger assembly. The charger assembly shall be retained on
the receiver by the charger assembly retainer and bracket. The charger
assembly retainer and bracket shall be fastened securely to the receiver
without relative movement.
3.2.7.1 Cable assembly. The cable assembly shall move through its
full range of travel without binding. The cable assembly shall be held
in the forward position by the spring. When retracted, the charger shall
engage the operating rod assembly and shall retract the operating rod
assembly and bolt assembly. The swaged ends of the cable assembly shall
withstand a static load of 150 pounds.
3.2.8 Cover assembly. The cover assembly shall be retained on the
receiver assembly by the cover hinge pin. The cover assembl"y shall be
capable of being locked in the closed position by the cover latch when the
bolt assembly is fully retracted. The cover shall open to the stop
position when the cover latch is released, and shall open to full open
position when the stop latch is released. The cover shall be retained `in
both open positions by spring action.
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