Druza 9 Muzzle Brake

The Druza muzzle brake is a ported, three-chamber muzzle device to mitigate recoil and muzzle rise on any barrel length.  Made from stainless steel with a black nitride finish. 
 
OD: 0.875"
Length: 2.0"
Weight: 2.55oz
Thread Pitch: 1/2"x28 or 1/2"x36
Caliber: 9mm
 
Note: A crush washer or muzzle device shims may be needed to time the ports to the 12 'o clock position (not included).