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 lever).
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 Black Version, see below for link to the other color if you are interested in that.
Length: 3.9 in (99mm)
Width: 2.2 in (55.9mm)
Height: 3.3 in (83.9mm)
Weight: 11.2 oz (317.5g)
Mount: 1" Weaver or Mil-Std 1913 rail
Magnification: Fixed 3X
Eye Relief: 2.2 in (55.8mm)
Water Resistance: 33ft (10m)
Field of View: 7.3 degrees
Color/Finish: Black or Tan
Sealing: Fog-resistant internal optics