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Q&A · Hunting

Best choke selection for hunting ducks with a semi-auto shotgun?

April 5, 2026

Quick Answer

For hunting ducks with a semi-auto shotgun, a modified or improved modified choke is the best choice, providing the right balance of spread and range.

Choosing the Right Choke for Semi-Auto Shotguns

When it comes to hunting waterfowl with a semi-auto shotgun, the right choke can make all the difference. A modified choke is an excellent choice for ducks, as it provides a wide enough spread to ensure hitting multiple birds at close to medium range, while still maintaining enough range to reach distant targets.

Optimal Spread and Range

A modified choke typically has a constriction of 0.020-0.024 inches, which is ideal for ducks. This choke will produce a pattern that is around 30-40 inches wide at 40 yards, making it perfect for hunting in tight spaces. If you prefer a slightly tighter spread, an improved modified choke with a constriction of 0.018-0.022 inches is also a great option. This choke will produce a pattern that is around 25-35 inches wide at 40 yards.

Semi-Auto Choke Considerations

When selecting a choke for your semi-auto shotgun, it’s essential to consider the gun’s design and the type of ammunition it uses. Most semi-autos have a shorter barrel length and a tighter chamber, which can affect the choke’s performance. In these cases, a modified or improved modified choke is usually a safer bet, as they are less likely to over-constrict the shot and reduce the gun’s effectiveness. Additionally, make sure to use the right type of ammunition, as some shells are designed specifically for use with semi-auto shotguns.

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