Japanese Self-Defense Forces Firearms

198 1 year, Japan developed HR- 10 and HR-15.56 mm rifles on the basis of American-made AR- 18 rifles, and in1986 mm rifles. There are two types of the gun, one is a folding tubular aluminum alloy gun stock with a plastic bottom plate; The other uses fixed plastic raw materials.

Performance characteristics:

(1) is light in weight, the whole gun is only 3.5 kg, which is easy to carry and maneuver.

② Multifunctional and flexible shooting mode. The reducer has four positions, which are safe, single beat, continuous shooting, triple beat and detachable.

(3) The dust cover can move back and forth, and it will open backward together with the handle when shooting, and it will be closed at ordinary times.

Basic data:

Caliber 5.56 mm

The initial speed is 920m/s.

The theoretical firing rate is 650 ~ 850 rounds per minute.

Automatic mode air conduction type

Locking mode bolt rotary type

The launching methods are single shot, continuous shot and three shots.

Magazine of ammunition supply

Capacity is 20 rounds or 30 rounds.

Full-length stock is opened: 916mm, and stock is folded: 670mm.

The weight of the whole gun is 3.5 kg (excluding magazine)

Sight sight: square column, door: open hole type.

The aiming baseline is 440 mm long.

The bomb used is NATO 5.56 × 45, bullet.

Identification features:

The appearance is similar to that of M 16, and the main differences are as follows:

(1) The wooden guard board consists of two parts, namely, the front is thin and the back is thick, and the upper part has a circular opening, which is similar to the Russian AK series, except that the opening position is on the high side and not in the center line.

② The quasi-constellation is located above the current protection terminal, and the triangular support frame of M 16 is not used.

③ The muzzle device is unique, with a slit similar to M 16 in the front and two slits perpendicular to the gun axis in the back.

(4) using arc tool magazine.

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