Just picked up my first Glock today. I got it home and detail stripped it. Everything looks good no serious wear anywhere I can see. Gave it a thorough cleaning and reassembled. My G19 came with a stainless barrel (unknown maker) and stainless guide rod. I have a few OEM parts on the way just in case something is off. I will try to get some pics up and later this week I hope to shoot it. I have to say this thing points like it was made for me.