Have a used holosun 403r with a 2 moa dot for sale. It has 12 different brightness modes. I think it's on #6 in the pic. Comes with the original mount and I purchased a mount that replicates the Unity Fast mounts. You can see how much taller it is than the original. It also has a built in rear peep sight that will line up with you front sight so you don't lose the use of your irons, you just don't need a rear iron with it. Pic of it mounted on my mk18 so you can see how tall it is. I no longer use the sight so I don't need it. Asking 125 for sight and mounts. Can ship but on your dime. No box for the optic.
Might would trade for some Magpul Pro BUIS.
Might would trade for some Magpul Pro BUIS.