My first was a G22 gen 3 I tricked it out to my liking. Next was a G19 gen 3 did the same. Picked up a G27 gen 4 yesterday along with Pearce plus1 extension's ordered the Ghost Inc Rocket kit today and thinking about this that and other things I would like to do to it just because. Does This Addiction Ever STOP????? Its possible I may need a therapist!!