Winchester Drylok Super Steel 10 Gauge 1 5/8 oz 3.5in Centerfire Shotgun Ammo 25 Rounds. They provide tight patterns and explosive downrange performance with dependable reliability. This Winchester brand 10-gauge shotgun shell provides the same premium ammunition Winchester gun owners have come to rely on but now comes with a dry primer and wad. The Winchester Drylok Super Steel Shotshell round has a heavy wad design that protects barrels and provides tight patterns for long-range knock-down. The improved Drylok Super Steel wad is a two-piece double seal system that ensures maximum water resistance and provides a greater gas seal for faster consistent velocity. The Winchester Drylok Super Steel Shot shell is also made with plated steel shot which provides a higher degree of corrosion resistance than steel shot. Specifications for Winchester Drylok Super Steel 10 Gauge 1 5/8 oz 3.5" Shotgun Ammunition: Manufacturer: Winchester Gauge: 10 Number of Rounds: 25 Shell Length: 3 1/2 in Muzzle Velocity: 1350 ft/s Application: Waterfowl Included Accessories: None Shotgun Shot Weight: 1 5/8 oz Shot Material: Steel Primer Style: Centerfire Cartridge Case Material: Brass Lead Free: No Features of Winchester DRYLOK 10 Gauge 1 5/8 oz 3.5" Centerfire Shotgun Ammunition: Heavy Wad DesignProtects barrels and provides tight patterns for long-range knock-down Plated Steel ShotProvides corrosion resistance Drylok Super Steel WadTwo-piece double seal wad system ensures maximum water resistance and provides a greater gas seal for faster consistent velocity Lacquered PrimerWorks with Drylok Super Steel wad system to ensure powder stays dry in the harshest conditions Package Contents: Winchester DRYLOK 10 Gauge 1 5/8 oz 3.5" Centerfire Shotgun Ammunition What is Winchester Drylok Super Steel 10 Gauge 1 5/8 oz 3.5" Shotgun Ammunition good for? The manufacturer says that it is suitable for waterfowl.Winchester XSC10T: Drylok Super Steel Shotgun Shot 10 Gauge 3.5in Shot Length 1 5/8oz Shot Weight T Shot Size 25 Rounds