RUMORED BUZZ ON HOW DO I BUY A GOCK 30 GEN 4 ONLINE

I am not sure if there is A lot I can perform to further improve on it but, if there is I want some Suggestions from All those of you who have modified their pocket tanks. Aside from night sights that's an apparent update with the normal glock sights. Thanks upfront.I'm actually wanting to buy a Gen4 G29/thirty frame at this moment to accomplish ju