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|  MIL-C-70725A (AR)
c. After the 24-hour dripping period, the cartridges
shall be wiped of the assigned chemical, and inspected for abnor-
malities.
The following procedure shall be followed:
50.2 Firing.
a. Each cartridge shall be fired as designated from
an M16A2, and observed for functioning. The firing shall take
place as follows: 100 rounds of control ammunition (not exposed)
to chemicals) shall be fired in accordance with the below firing
schedule. The weapon shall be cleaned and 100 rounds of ammu-
nition from one test condition shall then be fired in accordance
with the below schedule. The fired cases shall be inspected, and
all ammunition related stoppages shall be recorded. The weapon
shall then be cleaned, and the firing seequence will be repeated
with 100 rounds from the next test condition. If functioning
problems are encountered with any conditioned rounds. the weapon
will be cleaned, and an additional 100 control rounds will be
fired before continuing the test.
Firing schedule
b.
30
rounds
(3rd burst mode)
30
rounds
(3rd burst mode)
20
rounds
(single shot)
20
rounds
(3rd burst mode)
100 rounds total
50.3 Criteria. The criteria will be considered met if no
critical defects are observed, and if the Reliability (see6.8.2)
of the test cartridges does not degrade by more than 0.10 from
the control firings for each individual test chemical.
60.0 RECORDING OF DATA
60.1 Data. Record the following:
Date of test
a.
b. Test ammunition lot number and specification
number
Ammunition temperature
c.
Gun room temperature
d.
Machine gun type and serial number
e.
D-2
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