Riffle

Question 1

Riffle w/out magazine & sling

Answer 1

6.35 lbs

Question 2

Empty magazine short

Answer 2

.25lbs

Question 3

Loaded magazine short

Answer 3

1.01 lbs

Question 4

Riffle w sling & loaded magazine

Answer 4

7.76 lbs

Question 5

Sling

Answer 5

.40 lbs

Question 6

Riffle w flash suppressor

Answer 6

39 inches

Question 7

Barrel

Answer 7

20 inches

Question 8

Barrel w flash suppressor

Answer 8

21 inches

Question 9

Ammunition caliber

Answer 9

5.56 mm

Question 10

Ammunition type

Answer 10

Ball, blank, trace

Question 11

Maximum rate of fire
Semi automatic

Answer 11

45-65 rds/min

Question 12

Maximum rate fire
Automatic

Answer 12

150-200 rds/min

Question 13

Maximum range

Answer 13

2653 meters

Question 14

Maximum effective range

Answer 14

460 meters

Question 15

Main parts of M16 Al

Answer 15

Upper receiver group
Bolt carrier assembly
Lower receiver group

Question 16

Cycle of operation

Answer 16

1 feeding
2 chambering
3 locking
4 firing
5 unlocking
6 extracting
7 ejecting
8 cocking

Question 17

Loading round to the chamber

Answer 17

Feeding

Question 18

Rushing the round inside the chamber

Answer 18

Chambering

Question 19

When bolt enters 1/2 inch of its forward movement, bolt carrier rotates counter clockwise and engage locking mechanism

Answer 19

Locking

Question 20

Hammer strikes primer of a ammunition it to explode

Answer 20

Firing

Question 21

Bolt rotates clockwise and disengage locking mechanism

Answer 21

Unlocking

Question 22

Pulling the bullet from the chamber

Answer 22

Extracting

Question 23

Throwing the empty cartridge outside

Answer 23

Ejecting

Question 24

Rearward move of the bolt carrier

Answer 24

Cocking

Question 25

Causes of malfunction

Answer 25

Failure to extract
Failure to chamber
Stoppages
Failure to fire w a cartridge in chamber

Question 26

Immediate actions

Answer 26

Strike forward assist assembly
Attempt to fire the weapon