Being under water for over four or five minutes is ge...
Estimating Distance Test
This test is usually held after the record firing on the range has been
completed. No distance used in this test will be less than 547 yards
(battle sight range) or more than 1200 yards, which is considered the
extreme range for effective fire of individuals or a small command.
Should a soldier fail three times to make the necessary percentage in
these tests, his rifle qualification will be reduced one grade. For the
specific conditions governing this test, see Small Arms Firing Manual.