We recently reported that the first stage of test firing of our new Browning-type .50 BMG large-calibre machine gun had finally taken place. This product is the result of joint work between AKM Group-CZ gunsmiths and our manufacturing partners as part of the ‘Production Ramp-Up Programme’.
Recall that at the end of 2024, AKM Group-CZ formed and approved a “Ramp-up Production Programme” that includes several areas of weapons and ammunition production. Serial production of Browning .50 BMG large-calibre machine guns is one of these areas.
Today, we tell you more about the technical characteristics, design solutions and combat capabilities of this weapon.
The Browning .50 BMG large-calibre machine gun
is designed for effective fire damage to manpower, equipment, lightly armoured targets, as well as low-altitude airborne objects. An important feature is its Quick Change Barrel system, which allows the combat unit to continue firing at the same rate even after the main barrel has overheated.
The bullet’s initial velocity is 890 m/s, which ensures high penetration and effectiveness even at considerable distances – over 1950 metres. The rate of fire reaches 450-550 rounds per minute, depending on the mode, which ensures sufficient firepower and reliability of the weapon even during prolonged bursts.
The effective range is 1,950 metres, and the maximum range is up to 6,500 metres.
For user convenience, the delivery set for the
Browning .50 BMG large-calibre machine gun, jointly manufactured by AKM Group-CZ and its partners, includes:
- Machine gun with barrel
- Spare barrel
- Fixed M2 tripod (with connection pin, traverse and elevation mechanism)
- Feyur Setting Gauge Kit
- Timing Setting Gauges
- Spare Firing Pin (with Spring)
- Spare Recoil Spring with Rot
- Spare Crown Pin
- Spare Cocking Pin
- Spare Bolt Group Springs
- Metric Allen Keys
- Cleaning Brushes and Wires Kit SA-12799-0001-1117/1120/ 1123/ 1126
- Maintenance & Protective Oil
- Maintenance Kit
- Empty Case Extraction Device (from the chamber)
- Manual Crown
- Firing Pin Length Adjustment Gauge (1 unit for every 5 weapon)
- Bumper Adjustment Gauge (1 unit for every 5 weapon)
- Barrel Inner Diameter Measuring Gauge (1 unit for every 5 weapon)
The kit also includes the following items for convenient transportation, storage and protection of the weapon:
- Wooden Protective Crate 125*50*30(cm)
- Wooden Protective Crate for Tripod (140*80*30) ( 2 tripods in each crate)


Now the final tests of the Browning .50 BMG large-calibre machine gun are underway. They are testing it under different loads, from different firing positions, with different cartridge belt lengths, single shots and automatic fire, as well as in different operating conditions that are as close as possible to combat conditions.
Next, this model will be certified and codified in accordance with NATO standards and will receive a NATO STOCK NUMBER, which will allow active sales to begin.
There is already a buyer for the first batch of these weapons, and tests of these machine guns are expected to take place soon at the end user’s training ground.
The AKM Group-CZ team is proud of this development and is confident that this Browning-type .50 BMG large-calibre machine gun will become a reliable tool for the military in various countries around the world.
To find out about purchasing options, register on the website www.akmg.cz and leave a request or write to our mail:[email protected]
.