Muzzle break - MDT Comp Muzzle Brake

The only other muzzle break I had was on my ar. And with being in NY, we’re very limited with what we can have so my experience is barely. With that being said, the fit is perfect once you get it working. The quality is top notch. Now the percentage it claims with recoil reduction… I didn’t see it at all. Now I’ve only shot this rifle two times. And it’s the Sig Cross 308 PRS which is extra heavy and meant for precision shooting. So I was thinking, add a muzzle brake and it should be smooth. But that thing had my brain bouncing around my skull! So next time I go, I will shoot no muzzle vs muzzle break to get a clear answer