M-4A1/M-16 Flashcards by Michael Dunn | Brainscape

Q

Country of origin:

A

USA

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Q

Cartridge type:

A

5.56x45mm

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Q

Type of feed:

A

20 or 30 round staggered box magazine

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Q

Locking system:

A

Rotating bolt

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Q

System of operation:

A

Gas direct, select fire

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Q

Practical range:

A

M4- 500m point 600m area

M16- 550m point 800m area

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Q

Applied safety:

A

Blocks trigger

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Q

PPF:

A

Length of firing pin

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