Primary arms md-ads - Primary Arms SLx Micro Red Dot Sight

This is my second purchase of this red dot. I have had no issues with the optic, but have not subjected it to a great deal of hard use. I gave it 4 stars since I cannot yet speak to its long term durability. This one has been mounted to an AKM with an UltiMAK optic mount. It co-witnesses well with the stock AKM sights and was very easy to zero.