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M4A3 A7 Sound Suppressor

The A7 Sound Suppressor

"Cylindrical barrel–mounted attachment; reduces speed of propellent[sic] gasses[sic], resulting in an overall reduction of volume for each shot fired."
―Overview of the A7 Sound Suppressor(from Aliens: Colonial Marines)

The Armat Battlefield Systems A7 Sound Suppressor was a cylindrical barrel–mounted sound suppressor manufactured for the M4A3 Service Pistol. It reduced the noise signature of each shot fired by allowing the rapidly expanding gases from the firing of the cartridge to be decelerated and cooled through a series of hollow chambers. However, due to the ammunition being decelerated, use of the A7 reduced the M4A3's firepower.

Behind the scenes[]

The A7 appears in Aliens: Colonial Marines and is unlocked at Marine Level 9.

Appearances[]

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