For years shooters have associated accuracy and superior ballistic performance with one name more than any other - Sierra. On the range or in the field, Sierra bullets offer that extra margin of performance that shooters can depend on. EXCELLENT PERFORMANCE FROM A NON-LEAD PROJECTILE. The Speer TNT Green was initially loaded in factory ammunition, but is now available for handloaders. These excellent varmint options use non-lead technology for great terminal performance. Get great accuracy and explosive performance with these flat shooters. This year, handloaders can take advantage of this great bullet in a .204 option.