Barnes Varmint Grenade Copper Tin Bullet 22 Caliber .224 36 Grain Flat Bottom Hollow Point. Sold in boxes of 100 and 250 these bullets can be used to hunt small and large game. One of the key benefits is that because the bullets have high velocity and fragment upon impact they leave no exit wound. As a result pelts are salvaged and if wanted can be sold. These bullets are designed with a copper/tin composite core making them extremely accurate. In addition the bullets are in compliance with the Condor Preservation Act and California Lead-Free Ban. Specifications for Barnes Varmint Grenade Copper Tin Bullet 22 Caliber .224 36 Grain Flat Bottom Hollow Point: Manufacturer: Barnes Bullet Type: Hollow Point (HP) Bullet Weight: 36 grain Projectile Caliber: .22 Caliber .224 Caliber Sectional Density: 0.102 Bullet Quantity: 250 Bullet Country of Origin: USA Fabric/Material: Copper Package Contents: Barnes Varmint Grenade Copper Tin Bullet 22 Caliber .224 36 Grain Flat Bottom Hollow Point Barnes 30189: Varmint Grenade Copper Tin Bullet 22 Caliber .224 36 Grain Flat Bottom Hollow Point