The G33.STS, EOTECH Magnifier from L-3 is a fixed 3 power magnifier and mount
which has been greatly improved over the years. It is definitely a quality piece, allowing one to go from close quarter to medium range distances quickly and efficiently. The best Magnifier on the market hands down!!!!
You can easily move the magnifier out of your field of view, with just a simple push (no muss no fuss), and if you want to remove it from your rail - there is a lockable Quick Release leaver)
There are also easy to access knobs to "center" or "frame" your image if adjustments are required...
This is available in Black or FDE/Tan - but this listiing is for the Tan or FDE Version, see below for link to the other color if you are interested in that.