Iar Specs

4. Technical Data Weapon Caliber:

5.56 mm x 45

Operating principle:

Gas operated, firing from a closed bolt

Bolt principle:

Refined rotating bolt head with multiple locking lugs

Modes of fire:

Semi-automatic, full automatic

Feed device:

HK High reliability 20 or 30-round steel magazines (box type)

Barrel twist:

178 mm (1 in 7” right hand twist)

Trigger pull:

4.6 – 6.0 lb.

Muzzle velocity V5 : (with M855 ammunition)

10.4” barrel 2,540 fps

Chamber pressure:

52,000 psi

Cyclic rate of fire:

700-900 rounds per minute

Sustained rate of fire:

12/15 rounds per minute

Maximum effective rate of fire:

SEMI-AUTOMATIC - 45 rounds per minute

IAR Variant 14.5” barrel 2,790 fps

16.5” barrel 2,887 fps

20” barrel 3,002 fps

Maximum effective range

10.4” barrel

14.5” barrel

16.5” barrel

20” barrel

Individual/point targets: Area targets:

300 m 400 m

400 m 500 m

500 m 600 m

600 m 800 m

Maximum range:

3,600 m

Weights HK416, complete weapon:

10.4” barrel 7.3 lb.

14.5” barrel 7.75 lb.

16.5” barrel 7.9 lb.

20” barrel 8.5 lb.

Weight, upper assembly: (w/o Buffer spring)

10.4” barrel 5.0 lb.

14.5” barrel 5.5 lb.

16.5” barrel 5.7 lb.

20” barrel 6.3 lb.

Weight, Magazine (empty):

.54 lb.

Weight, Magazine (loaded):

1.3 lb.

(with M855 Ammo)

Dimensions Overall length (extended):

10.4” barrel 30.9”

14.5” barrel 34.9”

16.5” barrel 36.9”

20” barrel 40.4”

Overall length (retracted):

10.4” barrel 27.0”

14.5” barrel 31.0”

16.5” barrel 33.0”

20” barrel 36.5”

Height Width:

(w/o sights and magazine):

7.25” 2.25”

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