The question of how much weight the AK-47 machine gun weighs often arises not only among beginner shooters, but also among professionals involved in weapons logistics or historical reconstructions. Weight of weapons is a critical parameter that directly affects the mobility of the fighter, reload speed and fatigue during long-term wear. Depending on the specific modification, year of release and type of materials used, the figures can vary significantly, which requires detailed consideration.
It is worth noting that the classic Kalashnikov The 1947 model, which was adopted, had its own unique characteristics, different from later versions. The weight of unloaded weapons with a store, but without ammunition, was the basis for calculating the load on the equipment of the soldier. However, in real combat conditions, this indicator is always recalculated taking into account the full ammunition, which increases the total weight of the carryable cargo by several kilograms.
Different sources can give different numbers, and this is not a mistake, but a consequence of the evolution of the design. From a single-piece receiver to a stamped one, from wooden linings to plastic, each element made its own adjustments to weight characteristics. Understanding these nuances is necessary for an objective assessment ergonomics and tactical capabilities of the legendary shooting complex.
Design features and influence on the mass
The basis of the mass of the machine is its receiver and barrel. In early versions, such as the first AK-47, the receiver was milled from a single piece of steel. This provided high strength, but made the weapon noticeably heavier than its followers. Later, with the transition to stamped steel (AKM), it was possible to significantly reduce weight without loss of reliability, which was a revolutionary step in the field of weapons.
The second important factor is the material of the forearm, butt and pistol handle. The classic version was made of wood (birch or nut), which added solidity, but also weight. Modern polymer analogues are much lighter, but in the context of the question "how much weighs the AK-47" we are talking about the canonical version with wooden elements.
Effect of Metal Quality on Weight
Early samples could have a weight range of up to 200-300 grams due to the tolerances of metallurgical production of the time.
Do not forget about additional elements that could be included in the package or installed on the weapon. The presence of a bayonet-knife, mounted in a marching position, or specific sighting devices also contributes to the total mass. Balancing The weapon shifts depending on these factors, which affects the ease of shooting.
- 🔩 The whole-freshed receiver adds about 300-400 grams compared to the stamped receiver.
- 🌲 Wooden linings are heavier than polymeric analogues, but they absorb vibration better.
- ⚖️ The total weight is distributed so that the center of mass is closer to the fire control handle.
Weight in the uncharged state: basic indicators
If we talk about dry figures, the weight of the AK-47 without cartridges is approximately 4.3 kilograms. This value is relevant for the standard equipment with a wooden butt and forearm, as well as with a bayonet-knife in the scabbard, if they are fixed on the weapon. For comparison, the lighter AKM weighs about 3.1-3.3 kg, which makes the difference in kilograms very noticeable during a long march-throw.
It is important to note that an empty store is already included in this weight. The standard AK-47 store, made of steel, is a heavy element in itself. Its mass without ammunition is about 430 grams. If you use later aluminum or plastic stores, the weight will decrease, but the classic AK-47 is characterized by a heavy steel store.
When weighing weapons for competition or accounting, always check whether the weight of the store is included in the mass, as this can be interpreted differently in different counting standards.
The accuracy of the parts also plays a role. In mass production, tolerances allowed for some variation in parameters. Therefore, in museum exhibits or archival documents, you can find values that differ by 50-100 grams in one direction or another. This is a normal situation for industrial products of the mid-twentieth century.
Mass of equipped machine and ammunition
The most important question for practice is how much weighs an AK-47 in combat position? For the calculation, a lot of ammunition must be added. The standard store holds 30 rounds of 7.62×39 mm caliber. The weight of one such cartridge is approximately 16.4 grams. Simple mathematics shows that one full store adds to the weight of the machine about 490-500 grams.
Thus, a machine with one full store weighs about 4.8 kg. But a fighter never wears one store. Standard combat stacking involves the presence of 4-6 stores in unloading. If you recalculate the load on the shooter, then each additional store is almost half a kilogram of weight. Full ammunition of 6 stores (180 rounds) will add to the weight of the weapon another 3 kilograms, if you carry them in pouches.
| Status. | Mass (kg) | Note |
|---|---|---|
| A machine without a store | 3.8 – 3.9 | Basic mass of the barrel and machinery |
| An empty steel shop | 0.43 | Standard AK-47 store |
| A machine with 1 full store | 4.8 | Readiness for battle |
| Full ammunition (6 stores) | 7.3 – 7.5 | Weapons + 180 rounds of ammunition |
Deliverance Shooting also depends on the mass of the weapon. A heavier machine is easier to control automatically, since inertia extinguishes some of the recoil energy. Therefore, despite the extra grams, the heavy receiver AK-47 has its advantages in accuracy of firing bursts compared to the lighter versions.
⚠️ Attention: With prolonged wearing of a equipped machine, the load on the shoulder girdle is distributed unevenly. It is recommended to use shock absorbing belts and adjust the length of the suspension correctly to avoid neck and spinal injuries.
Comparison of modifications: AK-47 vs AKM and AK-74
The evolution of the Kalashnikov assault rifle was on the way of reducing mass and increasing manufacturability. While the AK-47 was a heavy and reliable tank, the AKM (upgraded) became lighter and more convenient. The transition to the caliber of 5.45 mm in the AK-74 allowed to further reduce the weight of ammunition and the weapons themselves, making it more maneuverable.
The difference in weight between the AK-47 and the AKM is about 1 kilogram in the uncharged state. For a modern soldier carrying dozens of kilograms of equipment, this is a significant difference. However, in conditions of severe operation and lack of quality care, the heavy AK-47 often showed greater survivability of parts.
The reduction of the weight of the machine in the modifications of the AKM and AK-74 allowed to increase the wearable ammunition of the soldier without increasing the overall load, which increased the firepower of the unit.
A comparison table of characteristics of different modifications helps to understand the scale of changes:
- 📉 AKM is lighter than AK-47 thanks to a stamped receiver and plastic butt.
- 🔫 The AK-74 is lighter than its predecessors due to its smaller caliber and the use of aluminum alloys.
- 🛡️ The heavy barrel of the AK-47 better withstand intense fire without overheating, but quickly fatigued the shooter.
Effect of additional accessories on weight
In the modern world, a “naked” machine is rare. Installation of tactical elements such as grenade launchers, night vision sights, laser target designators and tactical handles significantly changes the weight picture. Every gram on a weapon is felt when it is necessary to hold it on weight in an aiming position.
For example, the GP-25 grenade launcher adds another 1.5 kg to the weight of the machine in the uncharged state. With the pomegranate, the weight increases by another 200-300 grams. The optical sight can weigh from 300 grams to 1 kg. All these elements shift the center of gravity forward, which requires a great effort from the shooter to hold the weapon.
Formula for approximate total mass calculation:
M_total = M_ak + (M_mag_empty + M_bullet 30) N_mags + M_accessories
Where M_ak - the mass of the machine, M_mag_empty - a lot of empty store, M_bullet - the mass of the cartridge, N_mags - number of shops, M_accessories - weight of attachments. Using this formula, you can accurately plan the load on the fighter.
⚠️ Attention: Overloading the machine with additional equipment can lead to a rapid failure of the fastening of the sighting slats and deformation of the forearm. Always check the compatibility of accessories with a specific weapon model.
Ergonomics and Weight Distribution in Shooting
Not so much the absolute weight as its distribution affects usability. The AK-47 is known for its unique balance. The center of mass is far enough from the shoulder that with a long queue can lead to the removal of the barrel up and to the right. The heavy shop and front of the receiver create a lever that the shooter must compensate for with a hand effort.
To improve ergonomics and reduce fatigue, it is recommended to invest correctly in the butt. The shoulder should fit tightly to the back of the head, and the hand confidently covers the pistol handle. With proper handling, the weight of the machine is perceived more easily, and gun control is maintained even after prolonged shooting.
☑️ Checking the balance of the machine
There are special breathing and footwork techniques that help compensate for the mass of weapons when shooting from different positions. For example, when shooting from the knee, the elbow rests on the knee, creating an additional support point, which makes it easier to control a heavy barrel.
Frequently Asked Questions (FAQ)
Is it true that the AK-47 weighs more than the American M16 rifle?
Yeah, that's true. The classic AK-47 weighs about 4.3 kg without cartridges, while the M16A1/A2 weighs about 3.1-3.4 kg. The difference is due to the use of lighter alloys and plastic in American weapons, as well as a smaller caliber of cartridges (5.56 mm vs. 7.62 mm).
How does rust affect the weight of an old machine?
Iron oxides (rust) are less dense than pure steel, but they are formed as a result of the reaction of the metal with oxygen and moisture. Theoretically, the weight may change slightly due to metal loss or moisture absorption, but in practice this change is grams and does not affect the performance characteristics.
Is there a lightweight version of the AK-47?
The AK-47 itself did not have an official lightweight version, its successor AKM was created as a lightweight and modernized model. However, there were experimental samples with titanium parts or shortened barrels (as in the CSSU), which weighed less than a standard automatic machine.
Does temperature affect the weight of the weapon?
The physical weight of the metal does not change from the temperature under the conditions of terrestrial operation. However, cold weapons may subjectively appear heavier due to stiffness in heavy winter clothing and frozen hands, making it difficult to manipulate the mechanisms.