First let me say I Love This Gun but here is what happened. I was shooting remington ammo and during the first magazine on one round the slide did not go all the way back into place. It only did this once during the 100 rounds I shot. Next when cleaning the gun during breakdown the spring that holds the barrel in place was basically stuck. I pushed real hard, heard a pop and it freed up. I called Glock and they said since it is brand new it will be okay once it is fired more. Has anyone else experienced this? I had a G26 and never had any issues. Also on a side note I have a burn on my forehead. This was due to a hot shell landing on the rim of my safety glasses. Ouch Has anyone found and used any safety glasses that sit flush on your face to prevent this?