[[Optical Component]] Recoil spring guide mounted target marker

In an exemplary embodiment of the present disclosure, a target marker for a firearm may comprise a module having a first portion, and a second portion electrically connected and coupled to the first portion. A light source may be disposed within and electrically connected to the second portion. An optical component...



source Optical Component patent applications http://ift.tt/1jEZnBU

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