Forget everything you thought you knew about smoothbore slug gun accuracy. Federal Premium TruBall Slugs redefine what's possible with smoothbore shotguns, delivering unmatched consistency and precision. Capable of achieving groups as tight as 1.4 inches at 50 yd, the TruBall system ensures exceptional accuracy with every shot. By locking the components together, the TruBall system centers the rifled slug and pushes it out of the barrel, promoting smooth and clean separation of components after muzzle exit. This innovative design guarantees the highest level of accuracy and reliability, making the TruBall the most consistent smoothbore slug available.