As expected by pretty much everyone, Glock announced two additions to their Optics Ready MOS lineup; the Glock 19 and Glock 17.
To be honest this is something I (and everyone else was expecting). The swing towards optics on handguns is in full swing and I expect the same sort of move from nearly all manufacturers over the coming years. As the optics are improved, optimized for use on pistols and costs some down I think the future question will be why not instead of why and optics on handguns will be as common as they now are on rifles.
In all honesty, I haven’t shot one yet but I am looking forward to doing so very soon