M145 Machine Gun Optic (MGO)


Provides a telescopic sight for the M240B/L Medium Machine Gun enabling better target detection, identification, and hit probability.


The M145 Machine Gun Optic (MGO) provides machine gunners with the capability to detect, identify, and engage targets at extended ranges. The 3.4x power magnification and wide field-of-view make this product configurable to mission profiles, operational modes, and environmental conditions. It fits on the M240B/L for Infantry, Armored Cavalry, Special Forces, and Combat Engineer units.

Additional optics information is available online for individuals with Army Knowledge Online access. PM Soldier Weapons has a website that features operating instructions, training information, repair procedures, contact information, and more. Visit: http://optics.army.mil.


  • Magnification: 3.4x
  • Weight: 24 ounces
  • Length: 7 inches