I have the 308 Phantom and It works great on a 6.5 x47 lapua , kicks like a 22mag and just alittle louder I shot a doe at 430 yards and my 11 yr old daughter
shot her first doe at 320 yds with it too. I also shot a coyote at night and there was absolutely no flash i saw him hit the ground . it was cool ! My next suppressor will be titanium for less weight . I have also put this on a 22-250 , lr-308 dpms ( much lounder than bolt gun ) , and the 6.5 is my favorite so far.