Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
Federal Speed-Shok 410 steel ammunition is a steel-shot waterfowl load chambered in 410 bore, delivering 1400 feet per second muzzle velocity from a 3-inch shell. Designed for hunters working teal, wood ducks, and upland waterfowl at close range, this load pairs #6 steel shot with a fast-burning propellant that leaves measurably less fouling in smoothbore barrels. Each 25-round box ships with reloadable hulls, non-corrosive Boxer primers, and a 6-point star crimp that meters consistently through autoloaders and break-actions alike.
Performance at a Glance
Speed-Shok pushes 3/8-ounce of #6 steel to 1400 fps, generating adequate energy for decoying birds inside 25 yards. The fast-burning powder formulation reduces carbon buildup in gas ports and chambers — a measurable benefit when running semi-automatics in wet conditions. Federal uses a high-performance primer designed to ignite completely in sub-freezing temperatures, ensuring reliable function when ambient conditions drop below 20°F. Non-toxic steel composition meets federal and state waterfowl regulations across all flyways.
Specs at a Glance
| Spec | Value |
|---|---|
| Gauge | 410 Bore |
| Shell length | 3″ |
| Shot type | Steel |
| Shot size | #6 |
| Shot weight | 3/8 oz |
| Muzzle velocity | 1400 fps |
| Buffered | No |
| Crimp | 6-point star |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Rounds/box | 25 |
| Intended use | Waterfowl |
| Manufacturer | Federal |
This load fits 410-bore shotguns chambered for 3-inch shells — verify your firearm’s chamber length before ordering. Browse additional Federal offerings in the Federal 410 Ammo category.
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 firearms safety at all times.
- Verify current waterfowl regulations in your state — non-toxic shot requirements vary by flyway and season.
- Clean barrel and gas system after every 100 rounds to maintain consistent cycling in semi-automatic shotguns.
Reviews
There are no reviews yet.