With the Kova + it works perfectly ........

...... And although both sides. So be it for snipers or for speed one is well served by the Alumic and optics comes here not too short! I use it as mentioned above with the Kova + without the slightest restrictions (ie no problems on the album). The maintenance by the rubberized corners is enormous. Slipping is actually impossible.
Then why not full marks? The gel - pad will cost a star. First, it does not fit into the slot provided, and secondly, because there's far from comfortable. This one is a little too high and too hard in my eyes.
So remain 4 stars and a buy recommendation!