Perhaps the most useful of all the Sightmark MTS Red Dot Sight features is the adjustment caps; the MTS windage/elevation caps can be flipped and used as tools for making adjustments. The design of the sight also naturally protects these adjustment caps with raised edges. A rugged and compact aluminum alloy housing keeps the MTS 1" shorter than the competition and provides increased durability in the field. This versatile red dot is night vision compatible and works in conju