I Carry: Springfield Armory Echelon Compact in a Mission First Tactical Holster
This guide details the process of installing an aftermarket red dot optic onto the Springfield Armory Echelon Compact pistol, leveraging its Variable Interface System (VIS). It covers identifying optic footprints, using the correct VIS pin sets, and the physical mounting procedure. The information is presented with the authority expected from NRA Publications, emphasizing proper technique for a secure optic installation.













