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 …

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.

M240B机枪和M240G机枪通常是以其内置的两脚架、M192三脚架、车辆台座装载或是 遥控武器站 的方式协助射击。 M240机枪最初是比利时FN公司设计生产，称为60-40式FNMAG机枪。 1976年美军经过试验、评审、招标竞争，决定购买M240机枪，并在美国南卡罗莱纳州的哥伦比亚市建立FN公司在美国的分公司，生产该武器。 M240机枪最初作为并列机枪安装在 M60坦克 和 M1主战坦克 上，定名为M240D。 后来又将左侧供弹的M240改为右侧供弹，安装在“布雷德利”步兵战车 …

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 M240B is a derivative of the FN MAG produced for the United States Military. Able to be carried by an individual service member or mounted on top of a vehicle, the M240B delivers heavy, dense and accurate sustained fire.

The FN M240B 7.62mm is the “go-to/can do” medium machine gun for all branches of the U.S. Military, offering absolute reliability, extended range, and exceptional service life. The B’s cold hammer-forged MIL-SPEC barrel has a hard-chromed bore for longer life and improved accuracy.

fn通过用钛制而非钢制机匣，将m240b的重量减轻5.5磅（或可说是将原来的机枪重量减轻了18％）以实现轻量化的解决方案，使其总重量降为22.3磅。 M240L在美国陆军少量服役。

1998年3月1日 · SAR traveled to the FNMI facility in Columbia SC for the “Cook’s tour” of the facility, and the chance to root through the parts pile upstairs while testing out the M249, M240 series, P90 and FiveseveN pistol. George Kontis and Sal Fanelli from FNMI were most helpful, allowing SAR to shoot as much ammo as we wanted. Well, almost.

2021年8月15日 · Breaking Down the M240B. FN Herstal built the original FN MAG machine gun. FN MAG. When the United States military wanted to replace the M60, they settled on the M240. Without a doubt, the M240 is superior in nearly every way. The M240 operates on a long-stroke gas piston system, operating on an open bolt system.