Weapons 2 Flashcards

1
Q

The maximum range of the M4 is?

A

3600 Meters

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2
Q

What do you do if difference in sound or recoil is experienced?

A

Stop firing, indicates bullet stuck in bore and/or an incomplete powder born

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3
Q

What is the caliber of the M4?

A

5.56mm

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4
Q

How many rounds in the M4 Magazine?

A

30

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5
Q

Purpose of the compensator on M4?

A

Keeps the muzzle from rising during firing.

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6
Q

8 Steps in functioning of M4?

A

Feed, chamber, lock, fire, unlock, extract, eject, cock

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7
Q

If M4 fails to fire, what must you do?

A

Quickly apply immediate action procedures

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8
Q

When firing 140 rounds, rapidly and continuously, it will raise the temperature of the barrel to the what?

A

Cook-off point

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9
Q

What type of malfunction is considered “extremely serious” because of the hazard to the shooter, when using the M4?

A

Failure to extract

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10
Q

Film of lubricant barely visible to the eye is?

A

Lightly lubricated

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11
Q

In a hot, dry climate how should M4 be lubricated?

A

Lightly lubricated internal parts only using CLP or LSA

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12
Q

What are the rates of fire for the M4?

A

Sustained - 12-15 RPM
semi - 45
Burst - 90
Cyclic - 700-970

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13
Q

M4 Fails to fire?

A

Quickly apply immediate actions

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14
Q

Maximum effective range of M9?

A

50 Meters

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15
Q

How is the M9 verified as having a round in the chamber?

A

Extractor/loaded chamber indicator

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16
Q

When are you authorized to dry fire your M9?

A

Function check and/or during training

17
Q

Lubricants authorized for M9?

A

LAW
CLP
LSA

18
Q

Correct procedures for loading your M9?

A
  • Visually inspect decocking/safety lever is safe
  • Insert and lock a loaded magazine
  • Let slide go forward
  • Place in Fire and holster
19
Q

What are major components of M9?

A
Slide and Barrel
Recoil Spring and Recoil spring guide
Barrel and locking block
Receiver
Magazine
20
Q

What is the max magazine capacity and type of mag for M9?

A

15 round staggered box

21
Q

Procedure for turning M9 to armorer?

A

Got it “Pistol Grip” first and elevated, slide to rear and decocking/safety lever in the safe position

22
Q

What type of ammunition is used in the M9?

A

9mm NATO

23
Q

What is the maximum range of the M9?

A

1800 Meters

24
Q

Dust and sand will get into the weapon and magazines, causing it to malfunction, when should you give the inside areas and functional parts of the weapon a thorough cleaning?

A

Daily or as soon as possible after firing missions