i reload 5.56mm NATO exclusively, i decap then put about 300 decapped cases in my Thumlers Tumbler, with a case full of Lemi-Shine, a half full coffee measuring cup of Tide laundry soap and 4 pounds of stainless steel pins, seal it up and tumble for 3 hours, the cases come out factory new looking, the primer pockets are nearly spotless, the interior of the case is as bright as the outside. if trimming is required, i resize then trim with my newly discovered Little Crow Gunworks, WFT trimmer
http://www.littlecrowgunworks.com/wft.html