Federal Premium Vital-Shok Truball rifled slugs are engineered for use in smoothbore shotguns to improve practical accuracy for hunting and field use. This load pairs a 1 ounce (approximately 438 grain) hollow-point rifled slug with a TruBall centering ball to promote consistent alignment in the bore. The listed muzzle velocity for this 12 gauge loading is 1300 feet per second. The cartridge is intended for medium-game hunting and comparable applications.
Packaging: Box – sold per box containing 5 rounds. Case – available as a full case comprising 50 boxes (totaling 250 rounds); a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- The gauge is 12 Gauge.
- The shells measure 2.75 inches in length.
- The projectile weight is 1 oz (≈438 grains).
- The listed muzzle velocity is 1300 fps.
- The slug type is a Truball rifled hollow-point slug.
- Each retail box contains 5 rounds.
- Each case contains 50 boxes (total 250 rounds).
- The shot material is specified as lead.
- The listed ballistic coefficient is 0.07057.
Federal Premium’s Vital-Shok Truball rifled slug offers a practical balance of consistent accuracy and field-ready performance for informed shooters seeking reliable slug ammunition for medium-game hunting. Its centered-slug design and consistent factory velocities make it suitable for hunters and shooters who prioritize predictable shot placement from smoothbore shotguns.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




