If you are just now getting into loading it and you plan to do a lot of testing and patterning, you may want to build a TSS shot trap so you can recover your shot and not go broke testing various loads. My hunting buddy and I threw one together last year in a couple of hours and we recovered 90% of our TSS after several testing sessions. We will recover more in the coming weeks instead of shooting it at paper and letting it land in the woods to be forever lost, thus money down the drain. TSS cost is high enough (~$60/lbs) that the trap will pay for itself in 1-3 testing sessions, depending on how elaborate ($$) you make it, and how much testing you do at each session. I'll admit, we got a little carried away tinkering with ours. 
http://www.gobblernation.com/phpBB3/viewtopic.php?f=18&t=10284&hilit=trap
http://www.gobblernation.com/phpBB3/viewtopic.php?f=18&t=10284&hilit=trap
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