The HWS EXPS3-0 is an excellent choice for professionals. The EXPS3 offers true two eyes open shooting for fast target acquisition, night vision compatible settings, and a 7mm raised quick detach base for lower 1/3 iron sight co-witness. This RSR Exclusive also includes a color matched G33 Magnifier. The EOTech EXPS3 is compatible with night vision devices.Features : Water Resistant Fits weaver or MIL-STD-1913 rail Includes Tan G33 Magnifier Tan colored exterior