The Winchester SPRX SSD 12 Gauge #3 Steel Ammo is specifically engineered for waterfowl hunters who require reliable performance in wet conditions. With a muzzle velocity of 1375 fps and featuring a heavy wad design, these shells ensure tight patterns and effective knock-down power at long ranges. The 1 9/16 oz plated steel shot offers superior corrosion resistance, making them ideal for use in flooded timber and marshes. Each box contains 25 rounds, providing ample ammunition for your hunting trips. Whether you're in a duck blind or navigating swamps, trust Winchester to deliver the quality you need in the field.