BROWNING M2 MACHINE GUN
ROLE
• Heavy Machine Gun
NATIONAL ORIGIN
• United States
MANUFACTURER
• Current: General Dynamics
IN SERVICE
• 1933–present
PRIMARY USERS
• Worldwide (Over 3 Million Units Produced)
ACME M2 GUN ACTIVE RECOIL SYSTEMS DELIVERED
• Pathfinder / Lockheed Martin / Aegis / Kratos / IES

 

ACME produces M2 machine gun simulators that give the full-force, full rate of recoil feel of the actual weapon in a full scale gun replica that can be mounted on any aircraft, watercraft or vehicle simulator.  Our machine gun simulators use a unique, patented all-electric Gun Active Recoil system within the mounting cradle to provide the recoil. ACME’s gun active recoil is the only weapon training system available anywhere that provides training critical, full force recoil using an electric system.  ACME produces unique machine gun weapon training systems that feature full-force, all-electric recoil at full rate of fire.  ACME’s weapon training systems combine highly realistic replica (non-weapon) guns, our patented, Gun Active Recoil System (GAR®) weapon cradle, and the electronics to drive it.

The M2 Machine Gun or Browning .50 Caliber Machine Gun is a heavy machine gun designed towards the end of World War I by John Browning. It is very similar in design to Browning’s earlier M1919 Browning machine gun, which was chambered for the .30-06 cartridge. The M2 uses the much larger and much more powerful .50 BMG cartridge, which was developed alongside and takes its name from the gun itself (BMG standing for Browning Machine Gun). The M2 has been referred to as “Ma Deuce”, as a GI phonetic slang or “the fifty” in reference to its caliber. The design has had many specific designations; the official designation for the current infantry type is Browning Machine Gun, Cal. .50, M2, HB, Flexible. It is effective against infantry, unarmored or lightly armored vehicles and boats, light fortifications and low-flying aircraft. The M2 machine gun has been in production longer than any other machine gun.

The Browning .50 caliber machine gun has been used extensively as a vehicle weapon and for aircraft armament by the United States from the 1930s to the present. It was heavily used during World War II, the Korean War, the Vietnam War, the Falklands War, and during the Iraq War and War in Afghanistan in the 2000s and 2010s. It is the primary heavy machine gun of NATO countries, and has been used by many other countries. The M2 has been in use longer than any other small arm in U.S. inventory except the .45 ACP M1911 pistol, also designed by John Browning.

The current M2HB is manufactured in the United States by General Dynamics and U.S. Ordnance for use by the United States government, and for U.S. Foreign Allies via FMS sales. FN Herstal has manufactured the M2 machine gun since the 1930s.


Standard GAR® Simulator Features:

ACME Gun Active Recoil Simulators offers many standard base features for your Gun solutions.

  • Realistically replicates recoil motion, frequency, and intensity
  • Adaptable to ANY small arms weapon or trainer
  • Works directly with the existing weapon system trainer/simulator firing signals
  • Electric motors eliminates expensive blank rounds and maintenance intensive pneumatic systems
  • Variable intensity to fine tune recoil
  • Easy access to system components for maintenance and tuning
  • Ruggedized systems available to adapt actual weapons for field use
  • Actual Handles and Triggers
  • 120VAC 15A Wall Power or 12/24VDC from Vehicles

Available GAR® Simulator Ancillary System Options:

ACME can provide ancillary systems to expand the base features for your advanced Gun solutions.

  • Laser Illumination/Targeting – The weapon supports laser mounted targeting for visual tracking of weapon aim points and student understanding of recoil compensation.
  • Windloading System – Puts variable resistance on the gun based on simulated air speed and the weapon’s angle of attack to the air stream (for helicopter door gunner sims).
  • Ammunition Countdown System – Ensures that trainees cannot spray bullets without regard for realistic limits.
  • Ammunition Belted System – The GAR™ can cycle ammunition belts through the gun for added training and realism.
  • Visual Muzzle Flash System – The GAR™ can have lighted muzzle flash physically added for cueing, training and realism. Visibile or IR spectrum.
  • Gun Mount Systems – Your GAR™ can be fitted to cover any standard Military Gun Mount; Mk64, Mk93, Mk97, etc.
  • Gun Use Sensor Systems – Your GAR™ can have various sensors integrated for Student Monitored Inputs such as:
  • Proper Charge Position and Use
  • Ammunition Change-Out Actions
  • Azimuth and Elevation Mount Sensors

 

Malfunctions Options:

Since the weapon responds to external firing signals, we can support a wide range of malfunctions.

  • Runaway – The weapon continues to fire even when the trigger is released. Standard response to run away is to keep the weapon pointed to safe location and perhaps break the ammunition belt to limit the rounds available for runaway.
  • Round Cookoff – When the gun is hot, ammunition can self-fire. The gun could replicate this by erratic, sudden, or unintended recoil regardless of trigger position.
  • Misfire – The weapon can fail to fire for one or multiple cycles. Response to this might be to cycle the charge handle to jack the offending round from the breach.
  • Equipment Jams – The weapon can stop firing even with ammunition present. Response might be lift the top cover, remove the belt, cycle charge handle, reset ammo, and recharge the weapon.
  • Firing Degradation – When the weapon gets hot and dirty, the rate of fire can significantly slow and the number of jams/misfires increases significantly. Defective ammunition is also another potential cause and these have different training responses for the gunner