Does what it should and does it well - VG6 Precision Epsilon 65 6.5 Creedmoor Muzzle Brake

Put on a 12" 6.5 Grendel AR pistol. Very noticeable reduction in both recoil and muzzle rise. This does result in a fairly large shockwave being felt much closer to me, which isn't great, but that's no fault of the muzzle device, it's doing exactly what it should.