6mm .243 Diameter 70 Grain Hollow Point TNT 100 Count by SPEER BULLETSEXPLOSIVE AND ACCURATE. TNT® gives you what you want most-superior on-game performance. Starting with TNT's thin precision jacket and we add internal fluting and a dead-soft lead core to ensure complete bullet disruption. We finish the forming with a long ogive and a small hollow point. This gives us the ballistic coefficients needed for long shots. In fact and TNT's coefficients rival those of similar boat tail bullets. Ballistic Coefficient 0.282 Sectional Density 0.169
