Nosler Ballistic Tip Varmint Rifle Bullet .22 Caliber 40gr 250ct. These flat shooting wind defying bullets utilize ballistic designed boat tails and polymer tips to increase long-range efficiency and protect against tip damage in the magazine. Unique tapered jacket provides controlled expansion at all practical ranges and velocities. Specifications for Nosler Ballistic Tip Varmint Rifle Bullet .22 Caliber 40gr: Manufacturer: Nosler Bullet Type: Spitzer Projectile Caliber: .22 Caliber Package Contents: Nosler Ballistic Tip Varmint Rifle Bullet .22 Caliber 40gr Nosler 39555: Ballistic Tip Varmint Rifle Bullet .22 Caliber 40gr 250ct