USED Yankee Hill Machine sRx Mini Muzzle Brake OD Black Phosphate Steel 1/2-28 tpi 9mm

USED Yankee Hill Machine sRx Mini Muzzle Brake OD Black Phosphate Steel 1/2-28 tpi 9mm. This Q.D Muzzle Brake's compatible Q.D. Adapter/Mounting Interface attaches to the industry standard (HUB) 1-3/8 x 24 threads. It features an internal taper seal-in front of the threads-that locks your suppressor on and forms a tight seal to contain gasses while in-use. This means no gasses or debris can build up on the threads. The sRx Mini Muzzle Brake must be paired with The YHM sRx Adapter (YHM-4400). The