It will excel in concentricity, and machining quality. The 3 that i have fitted recently have had less than 0.030” TIR on the exit hole, measured with a calibrated mitutoyo 0.0001 dti on a freshly screw cut muzzle. That means the centreline of the exit hole is less than 1.5 thousands of an inch off centre when fitted to the rifle. Pretty good considering there are 3 sets of threads cut on different machines contributing to that. Both the evo and Sl’s are fine moderators. Very robust.