Description
The Fiocchi 203ST2 Flyway Steel 20ga shell, item 203ST2, is a 20 gauge, 3 inch waterfowl load with 7/8 oz of #2 plated steel shot at a rated 1,500 fps. Some retailers list it under the Speed Steel name; Fiocchi now catalogs it in its Flyway Series.

Fiocchi 203ST2 Flyway Steel 20ga Overview
A 20 gauge has become a serious waterfowl gun thanks to modern fast steel loads, and this shell shows why. It pushes 7/8 ounce of #2 plated steel at a quick 1,500 fps, giving 20 gauge shooters the pellet energy they need for mallards, black ducks and other big ducks over decoys. Fiocchi plates the steel to resist corrosion and help it flow through steel-rated chokes, and the shells use water-resistant components designed for wet marsh mornings. It is a practical choice for hunters who want lighter guns and less recoil without giving up on larger birds.
Shot Size and Game
Number 2 steel is probably the most popular all-round waterfowl size. It carries enough energy for geese at close decoy range and is a strong choice for big ducks such as mallards, giving a good balance of pellet count and penetration. Pattern your gun with this load before the season, because steel patterns differently than lead and every choke and barrel combination reacts a little differently.

Speed and Steel
At a rated 1,500 fps, this is a very fast 20 gauge steel load. Speed helps lighter steel pellets keep energy downrange, which matters even more in a 20 gauge, where the payload is smaller than a 12 gauge shell. Keep shots at sensible distances, ideally inside 35 yards over decoys, and practice leads on clays thrown at similar angles.
Choke and Barrel Notes
Steel shot does not compress like lead, so it patterns tighter through a given choke. Most makers recommend improved cylinder or modified chokes with steel, and some older barrels and full chokes are not rated for steel at all. Check your gun manual or the markings on your choke tubes before shooting steel, and never fire steel through a choke marked lead only. Older fixed-choke guns and fine double guns should be checked by a gunsmith first.

Chamber and Recoil
Fire this shell only in 20 gauge shotguns chambered for 3 inch shells. Do not use it in a gun with a shorter chamber. Recoil from a 3 inch 20 gauge steel load is noticeably lighter than a 12 gauge magnum, which is a big reason many hunters, including younger and smaller-framed shooters, choose a 20 gauge for ducks. A fast load still has some snap, so a good pad and proper fit help.
Legal Notes
Federal rules require non-toxic shot for migratory waterfowl hunting across the United States, and steel is the most common non-toxic option. Many states also require non-toxic shot on certain public lands and wildlife areas for other game. Always check your state regulations, bag limits and any plug requirements before you hunt.
Storage and Care
Store shotshells in a cool, dry place in their original boxes. Steel loads used in the blind often get wet; let them dry before storing, and discard any shells with swollen or damaged hulls.
Specifications
- Brand: Fiocchi Ammunition
- Line: Flyway Steel
- Item number: 203ST2
- Gauge: 20
- Shell length: 3 inch
- Shot charge: 7/8 oz
- Shot size: #2 plated steel
- Rated velocity: 1,500 fps
- Count: 25 shells per box
- UPC: 762344703015
Before You Buy
Federal law requires buyers of shotgun ammunition to be at least 18 years old when buying from a licensed dealer. Some states and cities restrict ammunition purchases or shipping, so check your local rules before you order.
Who It Is For
The Fiocchi 203ST2 Flyway Steel 20ga is a great fit for 20 gauge duck hunters who want #2 steel for mallards and other big ducks, and youth or smaller-framed hunters who prefer lighter recoil.
Buy the Fiocchi 203ST2 Flyway Steel 20ga at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the Fiocchi 203ST2 Flyway Steel 20ga online and we will ship it to you where state and local law allow, or browse our full selection of ammunition for more shotgun shells. For factory details, visit Fiocchi Ammunition.








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