Subscriber Submitted AR-15 Muzzle Brake
This video reviews a subscriber-submitted AR-15 muzzle brake designed by a machinist named Josh Wiley. The brake features a closed bottom, ported sides, and an open top. Testing focuses on its performance in kicking up debris from the ground and its flash signature in low-light conditions. The presenter notes minimal ground disturbance and a significant, but manageable, flash signature.








