Question for those who have installed a RailScales Leaf on a DBAL A3.  

There is a laser caution sticker directly underneath where the leaf sits on top of the A3.  It causes the leaf, which is secured by a single screw on the corner, to sit at a slight cant when tightened down.  

Do folks remove this sticker?  It almost feels like it’s epoxied on as opposed to a normal sticker that would peel off.

Didn't take mine off and I have no issues.

It won't make a bit of difference. It's not a precision sight. It's a quick and dirty backup.