3rd Model M249 SAW MBS

High Endurance Muzzle Brake Suppressors 5.56mm Machine Guns

This device protrudes past the end of the barrel 5.5 inches and goes back over the barrel to a point in front of the gas block. A barrel fitting that attaches to the barrel near the gas block assembly is used in conjunction with the threaded muzzle to align and secure the device to the weapon. Once the barrel fitting is installed, no tools are required to remove or install the MBS to the weapon. The 26 oz weight of the device is offset by 2 oz, totaling a 24 oz gain. This weight offset is due to the flash hider being removed from the weapon.


Technical Description

Caliber 5.56mm / .223 caliber
Diameter 1.5 inches
Length past muzzle 5.5 inches
Overall length 10.5 inches
Weight 26 ounces
Construction Fusion welded 300 series stainless steel
Endurance Meets SOPMOD objective of 30,000 rounds under various firing schedules


Note: dB will be close or less than 40 dB