Weapons Flashcards

1
Q

What are the standard issue rounds for the m4

A

M855ball/m856 tracer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Can m193 ball and m196 tracer be safely fired in the m4

A

Yea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

How can m855 ball ammunition be ID

A

Green colored tip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How many rounds in a standard m4 mag

A

30

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the purpose of the compensator on m4

A

Helps keep the muzzle from rising

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the correct description of the m4 carbine

A

Light weight has operated air cooled mag fed shoulder fired weapon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the cycle of operation on the m4 starting at the trigger press

A

Firing , unlocking , extracting , ejecting ,cocking ,feeding ,chambering, locking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the max effective range on m4 point target

A

500m

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Max effective range on m4 area target

A

600m

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Max effective rate of fire on m4 won SEMI

A

45 rounds pre min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the max Effective rate of fire on m4 on burst

A

90 rounds per min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the max range of m4

A

3600

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the cyclic rate of fire for m4

A

700-970 rounds per min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Sustained rate of fire on m4

A

12-15 rounds per min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are the proper clearing procedures when turning in the m4

A

Remove mag
Ensure safety is on
Lock bolt to the rear
Visually inspect chamber to make sure clear

Turn in weapon with it at port arms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are the loading procedures for m4 while at the clearing barrel

A
Verify weapon is clear  
Bolt is release 
Ejection port closed
Press trigger 
Hammer won't fall
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What caliber is the M4

A

5.56mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

If you pull the trigger on the m4 and it fails to fire what should you do

A

Apply immediate action procedures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

How soon should immediate action be applied to avoid cook off of a round

A

Within 10 seconds

20
Q

If after applying immediate action to the m4 and it still fails what action should be taken

A

Apply remedial procedure

21
Q

If you cannot remove a round from the hot chamber of your m4 within 10 seconds what action should u take

A

Keep face alway from ejection port
Point weapon in safe direction
Remove mag
Let weapon cool for 15 mins

22
Q

What is the definition of a cookout

A

A round that fires as a result of a hot chamber without the trigger being pulled

23
Q

What eill u experience if a round is fired though the m4 without enough force to send the projectile through the barrel

A

Audible pop

24
Q

What should you do if you hear a pop or experience a noticeable change in felt recoil while firing the m4

A

Don’t apply immediate action stop firing immediately

25
Q

What could result from light recoil

A

A projectile could be lodged in the barrel

26
Q

What type of malfunction is considered extremely serious because of hazard to the shooter

A

Failure to extract

27
Q

What 3 types of lubricant are ok for use on m4

A

Clp
Lsa
Law

28
Q

What temp ranges require you to use Clp or lsa on your m4

A

-10f and above

29
Q

Can two different types of Lubricant be user. Simultaneously on m4

A

No

30
Q

What is the definition of lightly lubricant

A

Barely visible to the eye

31
Q

Under hot wet jungle condition how should the m4 be lubricant

A

Clean and lubricant frequently with lsa and Clp

32
Q

In hot dry desert climate what must be continually cleaned from the weapon to prevent stoppages

A

Sand and dust

33
Q

How offend should you clean your m4 in a hot and dry climate

A

Daily and after firing

34
Q

What can you use to keep dust and sand out of your m4

A

Use muzzle cap keep ejection port closed
Mag installed
Use protective bag
Clean mag and weapon frequently

35
Q

What should you use to clean the forking pin hole in the. Blot of the m4

A

Pipe cleaner

36
Q

How is the chamber brush used to clean the m4

A

Attach to cleaning rod handle
Dip in Clp
Insert in chamber and locking lugs
Execute pushing and twisting

37
Q

When operating under normal conditions how should the outside or m4 barrel be lubricants E

A

Lightly with Clp or lsa

38
Q

Durring cleaning and inspection of the m4 what items should you check on barrel assembly

A

Compensator looseness
Front sight post not bent
Gas tube not bent or cracked

39
Q

Which statement is true about the characteristics of the m68 close combat optic

A

Does not require the red aiming dot to be Aligned in the center of scope

40
Q

The m68 cco is designed to be used which which of the following

A

Both eyes open

41
Q

True or false

The initial burst on the m4/m16 maybe one two or three shots

A

True

42
Q

The proper focus of the eye while firing wine backup iron sight is the

A

Front sight

43
Q

Proper With the backup iron sight incorporates the following elements target and properly aligned front and rear sights

A

Sight picture

44
Q

The term used for point when most of the air in lungs has been exhaled before inhaling is called

A

Natural respiratory pause

45
Q

True or false

The precise instant of firing should be a surprise to the shooter

A

True

46
Q

Proper follow through after the weapon fires consists of all the following expect

A

Releasing the trigger Immediately after the report