Remington Nitro Steel Duplex Magnum Features Remington Nitro Steel Duplex Magnum loads two distinct sizes of steel shot BB and number 2 into a single blended high velocity magnum payload designed for deadly patterns at every range a waterfowl hunter encounters. The smaller number 2 shot produces dense patterns on birds working close to the blind while the larger BB shot carries more energy downrange for birds passing at extended distance. A super tough versatile four-petal shot cup protects the barrel on firing and cushions the shot column as it travels through the choke helping maintain pattern consistency. This shot cup performs reliably across a wide range of choke tube constrictions giving hunters flexibility in how they set up their shotgun. The shell is built with a high base quality head and a drab colored hull designed to minimize reflection in the blind keeping hunters concealed from wary birds overhead. Loaded to a muzzle velocity of 1450 feet per second with a 1-1/4 ounce shot charge the load delivers the magnum-level performance waterfowl hunters expect from a true duplex shotshell. Each 25-round box of 12 gauge 3 inch shells is built for reliable cycling and consistent performance hunt after hunt. For waterfowl hunters wanting dense patterns at all ranges in one shell Remington Nitro Steel Duplex Magnum delivers proven performance in the field. Remington Nitro Steel Duplex Magnum Specifications Manufacturer: Remington Model: Nitro Steel Duplex Magnum Gauge: 12 GA Shell Length: 3 Shot Size: BB and #2 Shot Type: Steel Shot Weight: 1-1/4 oz Muzzle Velocity: 1450 fps Rounds Per Box: 25 Best Use: Waterfowl Bullet Weight: 1-1/4 oz Available At: GrabAGun