I ordered a Flatline Ops fixed bubble level, and it arrived today. The lower half is 35mm and the upper half is 34mm. Is this typical quality for Flatline Ops or did I just get a broken unicorn? I want a bubble level and thought this would be a really nice one, but this particular copy is garbage.
I've got three and there is a gap between where the bottom ring and the upper meet opposite the hinge side. Yours looks more pronounced than mine. That could be the incorrect lower ring. Give them a call, the CS is good. They'll make it right.
The screws would not reach across the gap on the 35mm scope, and the top half had a distinct gap in the center where it would not sit flush on the scope tube. When I put the top half on a 34mm scope it fit perfectly. I tried a 30mm scope and it was definitely too big. Seemed pretty clear-cut to me.