The M240 machine gun, officially the Machine Gun, 7.62 mm, M240, is the U.S. military designation for the FN MAG, [6] a family of belt-fed, gas-operated medium machine guns that chamber the 7.62×51mm NATO cartridge. [1] The M240 has been used by the United States Armed Forces since the late 1970s.

MAG is the acronym for Mitrailleuse d’Appui General (general purpose machine gun). Development of the GPMG, resulting in today’s state-of-the-art M240B used by the Army, was a logical solution to a problem encountered in World War I. During that war, machine guns were the most important infantry weapon and most prolific killer.

M240B——美国陆军所装备的步兵型机枪，是M240G的改进型，外观上的区别是增加了枪管隔热罩。 M240L——采用钛合金机匣，减轻重量的最新改进型。 M240L——这是M240系列最新的改进型，最初称为M240E6，然后改称M240LW，即“轻型M240”，在2010年又改称M240L。 M240系列虽然在很多方面都比M60优越，但有一个问题，就是重心太靠前。 所以许多美军特种部队在其车辆、快艇等载具上用M240系列换下M60时，却仍然把M60用作步兵机枪，他们宁愿忍受M60的故 …

The 7.62mm NATO M240B/General Purpose Machine Gun (GPMG) is a very reliable, fully-automatic, gas-operated, disintegrating link, belt fed, air-cooled, crew-served weapon. It fires from an open bolt and features a quick change barrel with fixed headspace.

The FN® M240B is the “go to/can do” medium machine gun for all branches of the U.S. military, offering absolute reliability, extended range, and an exceptional service life. This weapon’s high volume of fire makes it the principal suppressive fire instrument for …

2023年8月10日 · The M240 is the American copy of the Belgian Fabrique Nationale (FN) MAG-58 series of well-received, gas-operated, air-cooled, belt-fed General Purpose Machine Guns (GPMGs). It is formally designated as the "Machine Gun, 7.62mm, M240" in U.S. military nomenclature and is locally-produced under the FN Manufacturing label, FN Herstal's brand ...

The M240B 7.62mm Machine Gun is a very reliable, fully-automatic, gas-operated, belt-fed, crew-served weapon. The M240B is the US Infantry version, equipped with a folding bi-pod, pintle mount, forestock and accessory rails to mount optics and target illuminators. The pintle mount allows tri-pod and vehicle mounting.

FN MAG / M240G, lightened USMC modification, with no heat shield on the barrel. How does M240 B machine gun work?

2018年8月24日 · The FN MAG is an air-cooled, belt fed, gas-operated machine gun, and is available in three main versions: infantry, AFV, and aircraft. Utilizing the 7.62-51 standard NATO round has served with the British as the L7, the United States as the M240, and with the Swedes as …

premier machine gun used in NATO. The M240B is fitted with improvements for ground mounting such as a forward heat shield, ammunition adapter, and a hydraulic buffer. The M240B is a...