No, that was in 4, 15 minute games! heheh, 450 in 15 min would be the Little Big Horn scenario
Quality from the factory with the BBs is spotty, but if you get a good one they can be quite sturdy.
One thing I've found with the TAG is that if a person breaks one in the chamber or barrel and tries to shoot through it, it destroys orings all over. A small piece of shell on the injector that goes into the mags will shred the small oring on top of the mag.
I carry one of the disposable duster compressed air cans, when I get a break(not often), I just holster it and before the next game I blow out the inside with the duster can after wiping all the paint I can reach.
One thing I found with the stroker I used was how handy those dusters are when you get hit in the ram. I've noticed playing pistol that 9 out of 10 of the hits I take are in the big three- Mask, Gun, Hands.
Rob