How many cartridges are in a Kalashnikov assault rifle magazine: complete analysis

The question of how many rounds a Kalashnikov assault rifle magazine can hold often becomes the subject of heated debate on the Internet, movies and computer games. Most people not involved in military service or shooting sports will confidently say the number “30”, based on the image of Soviet weapons that has become a cultural cliché. However, the reality is much more complex and interesting than the common misconception. The actual magazine capacity directly depends on the specific year of manufacture, caliber and modification of the weapon, as well as on the country of origin.

History of development AK dates back more than seven decades, and during this time the design has undergone many changes. Engineers experimented with magazine length, manufacturing materials and cartridge geometry, which directly affected the amount of ammunition that could be carried in one horn. Understanding these nuances is important not only for weapons historians, but also for collectors, sportsmen and military history buffs who strive for accuracy in detail.

In this article, we will look in detail at what capacity depends on, why there are 40- or even 75-round magazines, and how civil law affects the available amount of ammunition. You will find out why the standard AK-74 magazine is visually different from the AKM, and what rare modifications exist that few have heard of.

Classic AK-47 magazine and its capacity

When it comes to the very first serial machine gun, put into service in 1949, many imagine that same curved magazine that became a symbol of the era. However, early versions AK-47 were equipped with stores that were structurally different from later analogues. Initially, for the 7.62 mm cartridge of the 1943 model, magazines with a stamped box were used, holding standard 30 cartridges, but experimental samples were also found.

It is important to understand that the geometry of the 7.62x39 mm cartridge dictated a certain bend radius of the magazine. If engineers tried to increase the capacity to 40 or 50 rounds in a standard magazine, the weapon would become awkward to shoot from the kneeling or prone position. Therefore standard capacity 30 rounds became the golden mean between firepower and ergonomics.

⚠️ Attention: The use of high-capacity magazines (40+ rounds) on machine guns chambered for 7.62×39 mm often leads to delays in firing due to weakening of the feeder spring and disruption of the cartridge feed geometry.

There were also sector magazines for light machine guns that held more ammunition, but they were heavier and less reliable in muddy conditions. That is why the classic “thirty” remained the main ammunition for infantry for many years. There are restrictions in Russian civilian circulation today, which we will discuss below, but historically the army standard was the same.

Evolution of capacity in modifications of AKM and AK-74

With the transition of the Soviet army to automatic AKM (modernized) in 1959, the magazine design has undergone changes, although the capacity remains the same - 30 rounds. The main difference was in the materials: instead of heavy stamped steel, lighter alloys and later plastic began to be introduced. This allowed the soldier to carry more ammunition without adding weight.

The real revolution occurred in 1974 with the adoption of the complex AK-74 chambered for low-impulse cartridge 5.45×39 mm. Reducing the caliber made it possible to change the geometry of the magazine: it became straighter and longer. Despite the visual differences, the standard capacity was also 30 rounds. However, the lighter weight of the cartridge made it possible to create lighter, high-capacity magazines without critically compromising the balance of the weapon.

Increased capacity magazines were developed for special units and machine gun crews. For example, the RPK-74 (Kalashnikov light machine gun) used box magazines with 45 rounds. They were longer than standard ones and had a reinforced spring. There were also drum stores, but we will talk about them separately.

• 🔫 AKM: Standard magazine holds 30 rounds of 7.62 mm, often with stiffening ribs.
• 🔫 AK-74: Straight magazine for 30 rounds of 5.45 mm, later orange and black plastic versions appeared.
• 🔫 RPK-74: Extended 45-round box magazine, cartridge compatible with AK-74.

It is worth noting that in different countries, licenses for the production of Kalashnikovs were issued with different conditions. Chinese copies Type 56 or Polish PMK could have their own characteristics in the design of the magazine neck, which sometimes affected the compatibility and capacity of accessories.

High capacity magazines: 40, 60 and 75 rounds

Contrary to popular belief, magazines holding 40 rounds or more are not a myth, but a reality faced by militaries around the world. For machine guns chambered for 5.45 mm and 5.56 mm, creating magazines for 40-45 rounds has become a completely solvable task due to the smaller diameter of the cartridge case. Such stores were actively used in campaigns and special operations.

The drum magazine, designed for AK-47. It had a capacity of 75 rounds and was intended primarily for machine gunners who did not have easel power on hand, or for assault groups that required a high density of fire in a short period of time. However, its loaded weight exceeded 1.5 kg, which made carrying several such magazines impossible.

Why haven't drum stores become widespread?

Drum magazines, despite their large capacity, had a number of critical shortcomings. They were much heavier, more difficult to manufacture, more expensive and less reliable in polluted conditions (sand, dirt). In addition, they were inconvenient to wear in standard unloading, and they interfered with prone shooting. Therefore, they remained a niche solution for special forces.

In modern conditions, armies are striving for modularity. There are adapters that allow you to connect two standard magazines in series (“speedloaders”), which technically gives 60 rounds in a line, although technically they are two separate devices. Also on the civilian weapons market, especially in the United States, you can find magazines with 60 and even 100 rounds for civilian versions of AKs, but their reliability is often inferior to military standards.

⚠️ Attention: High-capacity magazines (especially drum magazines) require regular cleaning and lubrication of the spring. Long-term storage in a charged state can lead to “fatigue” of the spring metal and failure to feed the cartridge.

Civilian weapons and legal restrictions

In the Russian Federation, the circulation of civilian weapons is strictly regulated by the Federal Law “On Weapons”. This directly affects how many rounds your rifle's magazine can hold. For civilian semi-automatic weapons, which are a structural analogue of the Kalashnikov assault rifle (for example, Saiga, Boar, Hammer Weapon), strict restrictions apply.

The law states that the magazine capacity should not exceed 10 rounds. This rule applies to smooth-bore and rifled weapons if they are self-loading. Manufacturers resort to tricks: they can supply weapons with a magazine for 10 rounds, but the magazine can be designed for 20 or 30, simply having a special limiter (insert) that physically prevents loading more than allowed.

Removal of the restrictor by the owner of a civilian weapon is an administrative offense, and in some cases may result in criminal liability if the manufacture or alteration of the weapon is proven. Therefore, answering the question “how many cartridges are there in a Kalash gun” for a civilian, the legally correct answer is no more than 10.

Weapon type	Caliber	Standard Capacity (Military)	Limit (civilian Russian Federation)
AK-47/AKM	7.62×39 mm	30 rounds	10 rounds
AK-74 / AK-74M	5.45×39 mm	30 rounds	10 rounds
RPK-74	5.45×39 mm	45 rounds	10 rounds
AK-12	5.45×39 mm	30 rounds	10 rounds

Technical features and materials of stores

Magazine capacity is not only a matter of box volume, but also of supply reliability. AK magazines were made of steel by stamping. They were strong, but heavy and susceptible to corrosion. As technology has advanced, metal has been replaced by plastic (glass-filled polyamide), which is lighter and does not rust, but can be more brittle at extremely low temperatures.

Modern shops such as AK-12 or AK-74M, often have transparent inserts (windows) or are made entirely of translucent plastic. This allows the shooter to visually check the remaining ammunition without removing the magazine. This is a critical function in combat when seconds count.

The geometry of the inside of the store must be ideal. Any burr or distortion of the side walls can cause the chuck to jam. That is why military personnel often carry magazines in special covers that protect them from sand and dust getting into the neck.

The effect of caliber on the number of rounds

It is logical to assume that the smaller the caliber, the more cartridges will fit into a magazine of the same volume. However, engineers do not strive to blindly increase the number of cartridges at the expense of convenience. The 5.45 mm cartridge really allows you to make more compact magazines of the same capacity or increase the capacity without greatly increasing the dimensions.

For comparison, a 30-round 7.62mm magazine and a 30-round 5.45mm magazine have different lengths and curvatures. If you try to cram 45 rounds of 7.62mm rounds into a magazine, it will become so long that it will be physically impossible to shoot from a prone position - the magazine will rest against the ground or require an unnatural hand position.

There are also experimental calibers, such as 6 mm or 6.5 mm, which were considered in different countries as intermediate ones. In such systems, the magazine capacity could vary, but the de facto standard for the armies of the world remains a bunch of 30 rounds for a machine gun and 45-100 for a machine gun.

FAQ: Frequently asked questions

Is it possible to legally increase the magazine of a civilian carbine to 30 rounds?

No, in the Russian Federation, increasing the magazine capacity of self-loading civilian weapons beyond 10 rounds is prohibited by law. This is considered alteration of the weapon, which results in confiscation and fines. To legally use larger capacity stores, you must have the status of a legal entity with the appropriate license or serve in law enforcement agencies.

Why do movies often show that an AK has 50 rounds?

Cinema often sacrifices realism for drama. A long magazine visually emphasizes the “power” of the weapon. Additionally, in some countries (such as the US until recent state restrictions), civilians could legally own high-capacity magazines, and the film industry reflected this availability without regard to Russian or European standards.

Are there 100 round magazines for AKs?

Yes, there are drum magazines for 75 and 100 rounds (for example, for RPKs or special assault drums). However, they are extremely rarely used in infantry due to their weight, size and lower reliability compared to box magazines. Most often they are used to protect stationary objects or as part of machine gun crews.

What is the difference between an AK-47 and an AKM magazine?

Visually they are very similar, but early AK-47 magazines had a stamped design with or without additional ribs (depending on the year and factory), while AKM magazines were often lightweight. The main difference is compatibility: AKM magazines fit the AK-47, but early AK-47 magazines may not fit into the AKM neck without a file due to differences in the stamping of the receiving port.