The M4 Carbine Weapons Test assesses knowledge on the specifications, ammunition types, and operational aspects of the M4 Carbine. It covers ammo identification, safe usage, and handling specifics, crucial for military training and awareness.
M855 Ball / M856 Tracer
M193 Ball / M196 Tracer
M200 Blank / M199 Dummy
M80 Ball / M406 Tracer
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Yes
No
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Copper jacketed projectile with green tip
Fluted case
Violet colored tip
Copper jacketed projectile
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30
28
20
15
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7.5 lbs
8.79 lbs
6 lbs
6.49 lbs
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Helps keep the muzzle from rising during firing
Protects the muzzle from dirt
Increases muzzle flash when fired
Used to mount AN/PAQ-4C laser
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Light weight, gas operated, air cooled, magazine fed, shoulder fired weapon
Light weight, reciol operated, air cooled, magazine fed, hip fired weapon
Light weight, belt fed, blow back operated, hip fired weapon
Light weight, pump action, breech loaded, shoulder fired weapon
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Firing, unlocking, extracting, ejecting, cocking, feeding, chambering, locking
Firing, extracting, unlocking, ejecting, cocking, feeding, chambering, locking
Charging, firing, extracting, ejecting, cocking, feeding, chambering, locking
Feeding, chambering, locking, firing, unlocking, extracting, ejecting, cocking
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500 m
550 m
600 m
3600 m
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500 m
550 m
600 m
3600 m
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700 - 970 rpm
12 - 15 rpm
45 rpm
90 rpm
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700 - 970 rpm
12 - 15 rpm
45 rpm
90 rpm
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3600 m
2653 m
1 Kilometer
500 m
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12 - 15 rpm
45 rpm
700 - 970 rpm
90 rpm
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12 - 15 rpm
45 rpm
90 rpm
700 - 970 rpm
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Place selector lever on "Safe" if possible, remove magazine, lock bolt to rear, check chamber, ensure selector on "safe", let the bolt go foward
Place selector lever on "safe" if possible, remove magazine, check chamber, ensure selector on "safe"
Remove magazine, charge weapon 3 times, place finger in chamber, place selector lever on "safe"
Remove magazine, place selector on "safe", squeeze trigger and hold, charge weapons, release trigger and listen for audible "click"
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Verify weapon clear, insert magazine, close bolt, tap forward assist, ensure selector on "semi"
Verify weapon clear, selector to "safe", close bolt, close ejection port cover, press trigger (hammer should not fall), insert magazine (if authorized), ensure selector on "safe"
Remove empty magazine, insert loaded magazine, close bolt, ensure selector to "safe"
Verify weapon clear, close bolt, insert magazine, ensure selector on "safe, charge weapon
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Remove empty magazine, insert loaded magazine, and hit bolt catch to close the bolt, tap forward assist
Place weapon on "safe", remove empty magazine, hit bolt catch to close the bolt, insert loaded magazine, charge weapon
Place selector lever on "safe", remove emty magazine, insert loaded magazine, hit bolt catch to close bolt
Remover empty magazine, insert loaded magazine, hit bolt catch to clsoe bolt, charge weapon
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Keep the weapon pointed in a safe direction, raise your firing hand and wait for help
Execute a rapid reload, and continue to fire
Clear your weapon, detail strip and inspect parts for chips, cracks, and burrs
Quickly apply immediate action procedures
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LACE
SALUTE
SPORTS
TTFN
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Tap upward on bottom of magazine, charge weapon, attempt to fire
Clear weapon, charge weapon 3 times, reload, attempt to fire
Slap upward on the bottom of the magazine, pull charging handle to rear, observe for ejection of round or empty case, ensure chamber is clear, release charging handle, tap forward assist, squeeze trigger to shoot
Slap side of magazine to seat rounds, charge weapon, tap forward assist, attempt to fire
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Within 15 seconds
Within 1 second
Within 30 seconds
Within 10 seconds
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210
120
4 to 1 ratio
140
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Wait 15 minutes, disassemble and inspect parts for breakage
Retrieve CDCs and follow instructions listed
Apply "remedial actions" procedures
Report the situation to your supervisor or control center
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Clear weapon, remove jammed rounds, reload and attempt to fire
Execute a tactical relaod, charge weapon and attempt to fire
Disassemble weapon and apply operator maintenance
Inspect magazine to ensure rounds are seated
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Stare into the ejection port while charging the weapon for 10 seconds to see if round cooks off.
Keep your face away from the ejection port and remove the round fast. If you can't remove the round within 10 seconds, remove the magazine and let the weapon cool for 15 minutes
Remove magazine, charge weapon 3 times, reload and attempt to fire
Call Combat Arms
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Remove magazine, charge weapon and attempt to fire
Lock bolt to the rear and attempt to remove the round using your issue Multi-tool or pocket knife
Keep your face away from the ejection port, point weapon in a safe direction, remove the magazine and let weapon cool for 15 minutes
Close the ejection port cover, pour water on the weapon to cool it and wait 30 minutes.
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When a round self detonates from heat buildup in a weapons chamber
A delayed detonation of the round after the trigger has been pressed
A live round that has been ejected detonates after striking a rock or hard surface
A round that fails to fire after immediate action has been applied
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Apply "immediate action" within 10 seconds
Apply "remedial action" within 10 seconds
Do Not apply "immediate action", sop firing immediately because a bullet could be stuck in the barrel
Apply "SPORTS" within 10 seconds to remove the bullet stuck in the barrel
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The barrel could melt cause damage to the weapon
The weapon could explode resulting in damage to the weapon and injury or death to the shooter or others
The round could cook-off
Ammunition could be damaged to the point it would have to be turned in
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Clear the weapon, open the receivers, remove the bolt carrier group and inspect the barrel for obstruction
Use your cleaning rod to pust the stuck bullet out of the barrel
Load another ound into the weapon and fire it to force the stuck bullet out of the barrel
Contact your supervisor or control center
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Failure to eject
Failure to extract
Failure to feed
Failure to fire
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CLP, LSA, LAW
CLP, LSA, RBC
CLP, LSA, Dry Cleaning Solvent
Militec, Hopped #9, LSAT
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-10 C and above
32 F to 120 F
-10 F and below
-10 F and above
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CLP
LSA
LAW
10W30 synthetic
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Yes
No
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Barely visible to the eye
Enough to be spread with a finger
Dripping wet
Not visible to the eye
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Barely visible to the eye
Enough to be spread with a finger
Dripping wet
Not visible to the eye
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Thoroughly clean the weapon with a pressure washer
Completely remove the old lubricant
Clean the weapon with gasoline
Wipe the weapon down with a soft clean cloth
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Clear the weapon and hand cycle the weapon every 30 minutes
Clean the weapon every 24 hours with LAW
Pour warm water over the weapon every 30 minutes
Test fire the weapon frequently
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Remove all lubricant and wipe clean more frequently
Clean and lubricate more frequently with LSA or CLP
Lubricate more frequently with LAW
Apply generous amount of LSA to all non-metal parts of the weapon
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Cracked or worn parts
Corrosion
Mold and mildew
Carbon build-up in bore
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Lightly lubricate internal parts only using CLP or LSA
Lighlty lubricate internal parts only using LAW
Lighly lubricate all metal parts using CLP or LSA
Generously lubricate more frequently using CLP or LSA
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Moisture
Rust
Fingerprints
Sand, fine dust
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Daily or as soon as possible after firing
Every 30 minutes
When you can spread the dust around with your finger
When your supervisor tells you to
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Use muzzle cap, keep ejection port closed, keep magazine installed, use protective bag
Clean weapon and magazines frequently
Both; Use muzzle cap, keep ejecion port closed, keep magazine installed, use protective bag, and clean weaopn and magazines frequently
Generously lubricate all surfaces with CLP
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Cleaning rod sections, cleaning rod handle, eyelet, small arms cleaning brush (tooth brush), bore brush, chamber brush, patches, cloth, pipe cleaners, lubricant and/or CLP.
Cleaning rod sections, eyelet, tooth brush, bore brush, chamber brush, patches, cloth, pipe cleaners, lubricant and/or CLP.
Cleaning rod sections, cleaning rod handle, eyelet, tooth brush, bore brush, chamber brush, patches, cloth, lubricant and/or CLP.
Cleaning rod sections, cleaning rod handle, toothbrush, bore brush, chamber brush, patches, cloth, pipe cleaners, lubricant and/or CLP.
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LAW
RBC
LSA
CLP
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