EOTech HHS-1: The EXPS3-4 Holographic Optic With G33 3x Magnifier
This guide details the installation and initial zeroing of the EOTech HHS-1 system, combining the EXPS3-4 holographic sight with the G33 3x magnifier. It covers mounting, diopter and windage/elevation adjustments for the magnifier, and the importance of confirming ballistic holdovers for accurate long-range engagement. The guide emphasizes safety and proper optic alignment for optimal performance.












