Barnes Varmin-a-tor Rifle Bullets .22 Long Rifle Hollow Point 40 grain 100 Bullets/Box Lead. 20 and .22 caliber and 6mm the Barnes Varminator Bullets are powerful explosive and accurate. Made with a lead core and classic hollow point the bullets use a scored nose cavity. For smaller game hunting including prairie dogs and squirrels the bullets have a thin and tapered jacket that violently fragments upon impact. Specifications for Barnes Varmin-a-tor .22 Rifle Bullets: Manufacturer: Barnes Gun Type: Rifle Bullet Type: Hollow Point (HP) Bullet Weight: 40 grain Projectile Caliber: .22 Caliber Diameter: 0.224 in G7 Ballistic Coefficient: 0.153 Sectional Density: 0.114 Core Material: Lead Jacket Material: Lead Bullet Quantity: 100 Bullet Length: 0.607 in Country of Origin: USA Package Contents: Barnes Varmin-a-tor .22 Rifle Bullets Barnes 30168: Varmin-a-tor Rifle Bullets .22 Long Rifle (LR) Hollow Point (HP) 40 grain 100 Bullets/Box Lead