Same here, the POI shift on my Bergara 20 inch 308 is a very consistent 2 in low and 3 in right, on the 556 AR platform it is high and left, not near as consistent with the light barrel. Can gets branding hot after 5 rounds so best get an insulating wrapper.I have a poi shift, consistent 1 mrat right and high. All good suppressors and rifles should have a consistent shift. I have a heavy barreled rifle and direct thread. I have heard that some of the qd supressors are not as consistent though.