EOTech 556 - Manual (Page 6)

Figure 3: Locations of Components
Figure 4: Location of Components
Holographic Window - Contains the embedded holographic reticle pattern that forms a virtual image of the
reticle when illuminated by the integral laser
Hood – Pre-assembled, protective hood that covers the optical housing of the sight to protect the sight from
impact damage.
Battery Cap Latch - A cam lever that secures the removable battery compartment
Removable Battery Cap - Housing that contains the power source for the HWS.
Universal Mount – Attaches to any MIL-STD-1913 (Picatinny) rail.
Windage Adjustment - Adjusts the point of impact 1/2 MOA per click horizontally.