I dumped a range bucket into my bag from PSA once. I had spent the hour + I was there shooting with my FIL (it was raining, and he was from out of town and had been begging to shoot so I had no other alternative). We'd been shooting ARs (with my carefully rotated lake city brass), .45 (small pistol primer brass), and fiocchi 158gr 9mm I wanted the brass from. I'd been piling all my brass right by my range bag on the floor in the shooting lane and when I got up to throw a target away, an employee came up and swept it all down range. Hundreds of pieces that had only been shot in my guns....I was pissed. So, I dumped probably 3 gallons worth of a 5 gallon bucket into my range bag.