EOTech HOLOgraphic Weapon Sight HWS 557.AR223 has been developed to optimize the functionality of the EOTech HWS. The buttons have been moved from the back to the left side for instant access, allowing a magnifier, night vision, or a back up iron sight to fit closely to the Eotech HWS body. This button position allows the user to operate the EOTech HWS function switches easier than ever before. This allows for NV devices and magnifiers to be mounted right up behind the HWS without interfering with access to the brightness controls. Additionally, a portion of the front base has been raised to allow the sight to fit over standard hand guards found on many M-4 or M-16 style weapons. The L3 EOTech 557.AR223 Holographic Weapon Sight is configured with a new ballistic matching reticle image for the M4 carbine. The battle tested circle/dot reticle will be offered along with a series of 1 MOA aiming dots that are vertically aligned and calibrated specifically for the ballistic drop of .223 ca