Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
For deer hunters running 16 gauge smoothbores, the Federal Power-Shok 16 gauge rifled slug delivers a proven combination: a 4/5-ounce hollow point slug exiting at 1600 feet per second with 1989 foot-pounds of muzzle energy. Federal’s TruBall system centers the projectile in the bore during firing, improving downrange accuracy by reducing barrel-to-slug contact variance. This load works in smooth bore barrels, rifled choke tubes, and fully rifled barrels — making it a versatile choice when your hunting ground includes both brush and moderate-distance shooting lanes.
Load Profile
The hollow point cavity on the nose aids expansion on game while the TruBall component — a plastic ball captured between the slug and wad — acts as a bore rider, keeping the slug aligned as gases accelerate it down the tube. Federal manufactures these rounds in the United States with Boxer primers and reloadable hulls. The roll crimp seals the 2-3/4-inch shell, and the load is classified as toxic (contains lead) — handle with care and follow range and field lead-disposal protocols.
Specs at a Glance

| Spec | Value |
|---|---|
| Gauge | 16 Gauge |
| Shell Length | 2-3/4″ |
| Shot/Slug Type | Hollow Point Rifled Slug |
| Slug Weight | 4/5 Ounce |
| Velocity | 1600 fps |
| Energy | 1989 ft-lbs |
| Barrel Type | Rifled or Smooth Bore |
| Crimp | Roll |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Rounds/Box | 5 |
| Intended Use | Big Game |
| Manufacturer | Federal |
This load bridges the gap for shooters who want rifled-slug performance without dedicating to a fully rifled barrel. If you’re hunting whitetail in mixed terrain — transitioning from thick cover to open hardwood ridges — the TruBall design gives you consistent point-of-impact across that range. Stock up on 16 gauge shotgun ammo before your next season opener.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Follow the four rules of firearm safety at all times — treat every firearm as loaded, keep your finger off the trigger until on target, never point at anything you do not intend to destroy, and know your target and what lies beyond it.
- Verify current state and local ammunition regulations before ordering — some jurisdictions restrict lead projectiles for hunting.
- This ammunition contains lead. Wash hands after handling and follow California Proposition 65 warnings regarding lead exposure and reproductive harm.





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