Type 56 Assault Rifle: figures, construction and adoption

This article profiles the Type 56 Assault Rifle, the Chinese AK-pattern rifle produced by Norinco since 1956¹. It begins with the catalogue’s recorded dimensions and operating system, then moves to construction details, the 7.62x39mm cartridge, and the adoption record of 21 users.

The figures place the rifle in the established AK pattern size class. Empty weight is 3.8 kg and loaded weight is 4.3 kg, a difference of 0.5 kg². Overall length is 874 mm, with a recorded length of 645 mm with the stock folded. Barrel length is 415 mm, height 195 mm and width 60 mm. Sight radius is 378 mm. Taken together, those measurements show a full length service rifle built around a compact intermediate cartridge layout, while the folded length shows the shorter transport form recorded for the design family.

The catalogue also records the basic mechanical outline that the rest of the article will examine: gas operated, long stroke, hammer fired, with a 30 round detachable box magazine, a muzzle velocity of 710 m/s and muzzle energy of 2010 J. Those figures matter because they connect the Type 56’s dimensions, cartridge and service history into one consistent technical profile.

What the figures show

The catalogue records the Type 56 Assault Rifle at 3.8 kg¹ empty and 4.3 kg loaded, a difference of 0.5 kg² between the two stated conditions. Overall length is 874 mm, while the folded figure is 645 mm. That is a reduction of 229 mm, which is the clearest dimensional sign of the compactness gained by the folding stock form recorded for the design.

The rest of the measurements fit the established AK-pattern layout. Barrel length is 415 mm, height 195 mm and width 60 mm. Sight radius is 378 mm, which matters because it describes the spacing between the sights on the standard rifle configuration, not an accessory or export variant. Taken together, these figures describe a rifle built around a full-length 7.62×39mm service barrel in a relatively short overall package.

A short summary of the recorded dimensions is useful:

These figures matter because they define the Type 56 as a standard infantry rifle rather than a shortened carbine, while also showing how the folding-stock version reduces transport length without changing the barrel figure.

How the Type 56 is built

Mechanically, the Type 56 is a gas operated, long stroke rifle with a hammer fired mechanism. In catalogue form it feeds from a 30 round¹ detachable box magazine, and its recorded cyclic rate is 600 rpm. Those figures place the design squarely within the established AK pattern, which matters because they describe the basic operating cycle, magazine format and firing system rather than a distinct Chinese departure from the Soviet parent design.

The construction record is equally direct. The receiver is listed as steel, the barrel as steel and the stock as wood, with a blued finish. In material terms, that means the main stressed components are catalogued as carbon and alloy steel, while the stock is read as walnut. The result is a rifle built around conventional mid 20th century service rifle materials rather than later aluminium or polymer practice.

The barrel specification adds two useful details:

• rifling: 4 grooves
• twist: 1 turn in 240 mm

Those figures matter because they define the bore pattern that stabilises the 7.62x39mm projectile from the rifle’s 415 mm barrel. The catalogue history also notes a manufacturing change over time: early rifles used a milled receiver, while production from 1962 onward moved to a stamped sheet metal receiver pattern. That shift is part of the Type 56 story because it ties Chinese production to the broader AK family’s move from heavier machined receivers to faster mass manufacture.

The 7.62x39mm chambering

The Type 56 is chambered for 7.62x39mm, a cartridge introduced in 1943¹. In the catalogue it is listed as a rimless, bottleneck round with a 38.7 mm³ case and a 56 mm overall length. The bullet diameter is 7.92 mm, with a neck diameter of 8.6 mm, shoulder diameter of 10.07 mm, and base and rim diameters of 11.35 mm. Maximum pressure is recorded as 355 MPa, or 51488 psi.

Those figures matter because they place the rifle within the standard Soviet intermediate-cartridge pattern from which the Type 56 was derived. The catalogue’s typical loading for 7.62x39mm is a 7.97 g bullet at 715 m/s for 2010 J. For the specific M43 Ball load, the record gives the same 7.97 g bullet at 715 m/s from a 415 mm barrel, producing 2037.232 J⁴.

That is close to the Type 56’s own recorded ballistic figures from its 415 mm barrel, 710 m/s muzzle velocity and 2010 J muzzle energy. The difference is 5 m/s² in velocity and 27.232 J in energy. In other words, the rifle’s catalogue entry sits very near the standard M43 Ball reference load for this chambering, which is useful when comparing the Type 56 with other firearms in the same calibre.

Trajectory and practical envelope

The catalogue records an effective range of 400 m¹ and a maximum range of 800 m for the Type 56. The chart below puts part of that envelope into trajectory terms for the 7.62x39mm M43 Ball load from a 415 mm barrel, plotting bullet path relative to the line of sight from 0 m to 500 m.

With the line of sight zeroed at 100 m, the plotted path is 3.8 cm low at 0 m, 0.6 cm high at 50 m, and exactly on the line at 100 m. Beyond that point the drop increases steadily: 6.1 cm low at 150 m, 18 cm at 200 m, 36.1 cm at 250 m, 60.9 cm at 300 m, 93 cm at 350 m, and 132.9 cm at 400 m. By 500 m, the chart shows 239.4 cm of drop.

The companion energy chart shows the same load starting at 2037 J⁴ at the muzzle and retaining 1875 J at 100 m, 1713 J at 200 m, 1550 J at 300 m and 1385 J at 400 m. At 500 m it is plotted at 1216 J. That matters because it separates two different figures in the record: the rifle’s stated effective range of 400 m, and the longer maximum range of 800 m, while showing the amount of drop already present within the first 500 m of flight.

Source: GET /v1/ammunition/m43/ballistics

The data in this chart

Distance (m)	Path relative to the line of sight (cm)
0 m	-3.8
50 m	0.6
100 m	-0
150 m	-6.1
200 m	-18
250 m	-36.1
300 m	-60.9
350 m	-93
400 m	-133
450 m	-181
500 m	-239

Who adopted it

The catalogue records 211 users for the Type 56 across armed forces and non-state organisations. The first recorded adoption is the People’s Liberation Army in 1956. The next dated entries are the Korean People’s Army in 1960, then the Viet Cong and the Vietnam People’s Army in 1962. Later entries continue through the Pathet Lao in 1965, the Pakistan Armed Forces and SWAPO in 1966, FRELIMO in 1968, and a wider spread in the 1970s that includes the Khmer Rouge and Palestine Liberation Organization in 1970, Bangladesh Armed Forces and ZANLA in 1972, MPLA in 1975, and Mujahideen supplied through Pakistan in 1979.

The chart below shows that pattern by decade. It records 2 adoptions in the 1950s, 7 in the 1960s and 6 in the 1970s. That matters because it places the rifle’s spread in the main decades of Cold War military aid and proxy conflict, rather than as a late export success.

The catalogue’s history note summarises that association in direct terms: "The Type 56 is the rifle most closely associated with Cold War national liberation movements" (source). Within the catalogue record, the adoption list supports that description by combining state users with insurgent and guerrilla movements across Asia and Africa.

Source: GET /v1/firearms/type-56-assault-rifle/users

The data in this chart

Decade	Armed forces and agencies adopting
1950s	2
1960s	7
1970s	6

Variants and identification

The family record places the fixed-stock Type 56 Assault Rifle alongside three named variants. The Type 56-1 is recorded from 1963¹ as a folding-stock model. The Type 56-2 follows in 1980 as a side-folding-stock model. The Norinco MAK-90 appears in 1990 as a semi-automatic civilian export variant. Taken together, those dates show a long production line that moved from the original service rifle into both alternative stock arrangements and export form.

Identification matters because many rifles follow the broader AK pattern. The catalogue description highlights three visual markers for the Type 56. One is the pentagonal pagoda-style factory mark on the receiver. Another is the integral folding cruciform spike bayonet hinged beneath the muzzle, fitted to most infantry variants. The third is the fully hooded front sight ears, forming a solid ring around the front sight. The same description also notes that early rifles used a milled receiver, while production from 1962 onward shifted to a stamped receiver of AKM pattern, which helps place examples within the production history.

For the full record, including figures, adoption entries and related variants, see the catalogue page for the Type 56 Assault Rifle.

Materials and densities

Sources and methods

Figures under review. The catalogue's own data checks still question one figure in this post, given here as the record states it. How the data is checked.

Footnotes

1. GunSpec catalogue record for the Type 56 Assault Rifle, which cites militaryfactory.com, modernfirearms.net, weaponsystems.net, en.wikipedia.org. In the API: firearms reference. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷

2. Method, comparisons: a difference is one catalogue figure minus another of the same kind, in the same unit. Comparisons. ↩ ↩² ↩³

3. GunSpec catalogue record for the 7.62x39mm, which cites bobp.cip-bobp.org. In the API: calibers reference and ammunition reference. ↩

4. Method, cartridge arithmetic: muzzle energy is half the bullet mass times the square of its velocity, from the load figures above. Cartridge arithmetic. ↩ ↩²