Rio Ammunition Royal Bluesteel Magnum 20 Gauge 3" 1 oz #4 Steel Shot 25 Rd - Box or Case

The Rio Ammunition Royal Bluesteel Magnum is a high-performance 20 Gauge shotshell engineered for waterfowl and wetland hunting where non-toxic steel shot is required. This 3" magnum shell pushes a 1 oz payload of perfectly spherical #4 steel shot at a muzzle velocity of 1400 fps, delivering the downrange energy and consistent patterns needed for clean kills on ducks, geese, and other large game birds.

Built on the Royal Bluesteel platform, this load pairs high velocity with the reliable, well-formed steel shot Rio Ammunition is known for. The 3" magnum shell length provides the additional powder capacity needed to drive the heavier 1 oz payload at speed, producing tight patterns and excellent energy retention at typical waterfowl ranges.

Whether you are working the marsh for ducks or pursuing geese across open wetlands, this load offers the non-toxic shot, proven patterns, and quality construction that waterfowl hunters rely on.

Your purchase options:

• Box - 25 Rounds
• Case - 250 Rounds (10 Boxes)