I installed Burris Signature Series Zee rings on my muzzleloader and have a couple questions. The screws on the ring halves are torqued snug but one side has a little more of a gap than the other side (see pic below). The other question I have is I got the standard inserts (no MOA adjustments). I noticed when I rotated the scope to level the reticles, the inserts rotated a little as well. Is this normal? Everything is nice and tight and I look forward to taking it to the range.