G36
Got it with less than fifty rounds through it from the second owner in 2003. It bled the first two owners.
I have upwards of ten k through it, shot it in IDPA CDP, and have carried it daily since I got it.
The only fail I recall was ammo related.
The only time I ever doubted it was after it was taken by a POS deputy during a traffic stop(stupid MI laws). I had to reconfirm it was dead reliable.
I hate Glocks....I only own eight ish...
Joe