M4A1 Flashcards by Barton Holmes

Q

Country of Origin

M4A1

A

USA

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Q

Military designation

M4A1

A

M4A1 Carbine

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Q

Cartridge type

M4A1

A

5.56 x 45 mm

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Q

Type of feed

M4A1

A

20 or 30 staggered box magazine

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Q

Locking system

M4A1

A

Rotating bolt

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Q

System of operation

M4A1

A

Gas direct, select fire

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Q

Practical range

M4A1

A

500m point

600m area

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Q

Applied safety

M4A1

A

Blocks the trigger

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Q

PPF

M4A1

A

Length of the firing pin

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