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What Type Of Shells Work Best For Sea Duck Hunting?

April 5, 2026

Quick Answer

For sea duck hunting, the best shells are typically 3-inch and 3.5-inch magnums loaded with steel or bismuth shot, as they provide the necessary penetration and expansion for effective hunting of waterfowl like the long-tailed duck. These larger gauges also allow for the use of more shot, increasing the chances of a clean kill. Additionally, the heavy shot weight is essential for hunting sea ducks at longer ranges.

Choosing the Right Shell

When selecting shells for sea duck hunting, the primary consideration is the gauge and shot type. Magnums, particularly 3-inch and 3.5-inch, offer the necessary power and penetration to reach the long-tailed duck’s vital organs. Steel and bismuth shot are preferred over lead, as they are non-toxic and more environmentally friendly. A 250-260 grain load is also recommended for 3-inch shells, while 3.5-inch shells can handle 300-320 grain loads.

Hunting Techniques and Ranges

When hunting sea ducks, particularly the long-tailed duck, it’s essential to be aware of the bird’s behavior and habitat. These ducks are often found in areas with shallow water, making them more susceptible to hunting. Effective hunting techniques include using decoys and calling to attract the birds within range. For long-tailed ducks, a range of 30-50 yards is recommended for a clean shot, as the birds can fly quickly and erratically when alarmed.

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