None of my 9mm pistols have a threaded barrel. When Southern Connection reduced their police trade-in G22's to $289 I decided I had to remedy that. The first ingredient was the G22. Lone Wolf has their .40-9mm conversion threaded barrels on sale for $99. Next ingredient was a set of Truglo TFX suppressor height sights. plus a Ghost connector and spring kit and last but not least is my Octane 45 Mix well and this is what you end up with. Can't wait to try it out this weekend.