Holosun 507K is certainly the most effective micro pink dot sight for Glock 43X MOS (RMSc footprint). It is really designed for trim profile handguns, and its the identical width given that the Glock 43X slide without sticking out on the perimeters. My Good friend has the HOLOSUN HE507C-GR X​ https://immanuelr999lzn4.blogdomago.com/profile