Ok, smartass, I'll start.
2500+ rds down the pipe without a single failure. This one goes with me in the truck and slips between the mattresses every night.
My first (and only) AR when I first built it, 700 rds or so fired and a couple FTE's from laquer coated ammo.
Current configuration with furniture swapped to FDE, I've ditched the Vortexx red dot since this pic, as it's weaknesses have reared their ugly head during a training course and am now saving pennies for an Eotech EXPS2-0