Our Sound Suppressor is the only one out there that can withstand the continued pressure and increased heat from sustained automatic fire of a machine gun. This machine gun is a MK48 7.62 mm very similar to the M240. Most suppressors either blow out or create back pressure or blowback problems on the machine gun. But ours is designed in such a way that prevents all of this making SEI the leading sound suppressor for machine guns in the world.
