Well, I got my upper from ADCO tonight. The damn UPS truck got here after dark, so I only put about 20 rounds through it. Didn't want neighbors calling the cops complaining about me shooting in the dark.
They forgot my A2 carry handle, but that should be here next week. It's a RRA upper and a Eagle Arms lower. With just the front pin in, I can feel some play, but with the rear pin in, it's really tight. No play what-so-ever.
New gun high.......AHHHH!