M16A3/M4A1 Service Rifle Test Prep
What caliber is the M16A3/M4A1 service rifle? - ANS - 5.56 mm
What the maximum effective range of the M16A3 service rifle? - ANS - 550 m (602 yards)
A safety function should be perfo
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M16A3/M4A1 Service Rifle Test Prep
What caliber is the M16A3/M4A1 service rifle? - ANS - 5.56 mm
What the maximum effective range of the M16A3 service rifle? - ANS - 550 m (602 yards)
A safety function should be performed when? - ANS - Anytime rifle is reassembled.
What is the muzzle velocity of the M16A3 service rifle? - ANS - 3,100 fps (945 mps)
Which stoppage is associated with a lower report or reduced recoil? - ANS - Audible
pop/reduced recoil
Between the M4A1 and the M16A3, which has the greater maximum effective range? - ANS -
M16A3
Which type of stoppage usually occurs as a result of not seating the magazine? - ANS - Doublefeed
What is "Danger"? - ANS - An operating or maintenance procedure, practice, condition,
statement, etc., which if not strictly observed, WILL result in serious injury to, or death to
personnel, or threatens the primary mission of the ship.
What the maximum effective range of the M16A3 service rifle in meters? - ANS - 550 meters
The remedial action steps below would be used to fix which stoppage?
1. Press the magazine catch release, remove the empty magazine, and stow it on person if time
permits.
2. Insert a filled magazine into the magazine well and tug downward on the magazine to ensure it
is properly seated.
3. Pull the charging handle to the rear and then release it to allow the bolt to move forward and
chamber a round.
4. Sight in and attempt to fire. - ANS - Bolt locked to the rear.
What common stoppage is characterized by a double feed? - ANS - Brass is obstructing the
chamber area.
What the maximum effective range of the M4A1 service rifle in meters? - ANS - 500 meters
A clearing barrel provide a safe direction in which to point a weapon when performing all of the
following "load, unload, unload show clear, make ready" except? - ANS - Make ready
What are the magazine capacities for the M16A3/M
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