Barnes Varmin-a-tor Rifle Bullets 6mm Creedmoor Hollow Point 58 grain 100 Bullets/Box Lead. These bullets are designed to explosively fragment upon impact. For more fragmentation upon impact the thinner the metal the more likely it is that fragmentation will occur. However with the Varminator design you get the explosive fragmentation that you need. There is no question that the proven and tested method of destroying small game and peccary in ARs and LRs has worked for decades. Barnes has been making sure that your accuracy doesn't take a hitch. For more information on all of our bullets reloading and guns please visit our How to Bullet Reloading Guide. Specifications for Barnes Varmin-a-tor 6mm Rifle Bullets: Manufacturer: Barnes Gun Type: Rifle Bullet Type: Hollow Point (HP) Bullet Weight: 58 grain Projectile Caliber: .243 Caliber Diameter: 0.243 in G7 Ballistic Coefficient: 0.173 Sectional Density: 0.14 Core Material: Lead Jacket Material: Lead Bullet Quantity: 100 Bullet Length: 0.683 in Country of Origin: USA Package Contents: Barnes Varmin-a-tor 6mm Rifle Bullets Barnes 30207: Varmin-a-tor Rifle Bullets 6mm Creedmoor Hollow Point (HP) 58 grain 100 Bullets/Box Lead