Huh? What do you want so many tracers for?
Might as well make it *colorful* when shooting. I like to *light-up a target*...
http://www.youtube.com/watch?v=dn6T523S33M
I have over 350,000 rnds stockpiled for 8 calibers; 3 cases/ 5,000 rnds is a drop in the bucket.