Last reviewed: 2026-04-19 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
Winchester 410 buckshot in the Super X line loads three 000 Buck pellets into a 2-1/2″ shell, reaching 1135 feet per second at the muzzle. For shooters running a 410 bore smoothbore — whether a single-shot, pump, or break-action — this five-round box provides buckshot performance in the smallest common shotshell gauge. Winchester introduced the Super X family in 1922, and the engineering behind lead shot, Boxer primers, and reloadable brass-base hulls remains consistent across all gauges. You load three large pellets per shell, sacrifice pellet count for reduced recoil, and maintain pattern density inside fifteen yards.
Load Profile
| Spec | Value |
|---|---|
| Gauge | 410 Bore |
| Shell length | 2-1/2″ |
| Shot type | Lead Shot |
| Shot size | #000 Buck |
| Number of pellets | 3 |
| Velocity | 1135 fps |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Barrel type | Smooth Bore |
| Rounds/box | 5 |
| Intended use | Big Game |
| Manufacturer | Winchester |
Three pellets limit your margin for error — each must find the target to deliver decisive energy — but pattern testing at seven and ten yards typically keeps all projectiles within a six-inch circle when fired through a cylinder or improved-cylinder choke. The 2-1/2″ shell length fits every 410 chamber rated for standard shells, including youth-sized single-shots and compact revolvers chambered for the cartridge. Browse the full Winchester 410 ammo catalog for additional birdshot and slug options.
Who It’s For
You carry a 410 bore for snake control on the ranch, keep a single-shot behind the door of a cabin, or maintain a compact defensive platform where over-penetration in thin-walled structures is a concern. The three-pellet buckshot load trades pellet count for manageable recoil, suiting shooters who prefer a smaller-gauge shotgun or younger shooters transitioning from birdshot to defensive loads. Pattern the load at your expected engagement distance before staking defensive use on it — three pellets mean no room for fliers.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for shotgun 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.
- Treat every firearm as if it is loaded; muzzle pointed in a safe direction at all times.
- Verify that your 410 bore is chambered for 2-1/2″ shells before loading; do not force 3″ shells into shorter chambers.
- This product contains lead, known to the State of California to cause cancer and reproductive harm (Prop 65). Wash hands after handling and avoid inhalation of primer residue.
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