The Rio Royal Blue Steel load is a purpose-built waterfowl load offering non-toxic steel shot performance for season-appropriate hunting. This 20 gauge 3″ MAX load delivers a 1 ounce payload of 4 steel shot at the published velocity of 1400 feet per second for consistent patterning. The Royal Blue Steel line is intended for wetland and open-water environments where steel shot is required.
Key Specifications
- The manufacturer is Rio Ammunition.
- The gauge is 20 gauge.
- The shell length is 3 inch (MAX).
- The shot weight is 1 ounce.
- The shot type is steel.
- The shot size is size 4.
- The listed velocity is 1400 fps.
- The box count is 25 shells per box.
- The intended use is non-toxic waterfowl hunting.
Designed for anglers and hunters who require reliable, non-toxic performance in waterfowl seasons, the Royal Blue Steel 20 ga 3″ 1 oz 4 load balances effective pellet distribution with consistent velocity. Its steel shot construction and seasonal suitability make it a practical choice for wetland applications where lead is restricted.









