Q&A · Hunting
Are there specific regulations for using semi-auto shotguns for waterfowl?
April 5, 2026
Quick Answer
Yes, there are specific regulations for using semi-auto shotguns for waterfowl, including limits on shell capacity and choke types.
Federal Regulations
Semi-auto shotguns used for waterfowl hunting are subject to federal regulations, including the 3-shell capacity limit for non-toxic shot, such as steel or bismuth. This means the shotgun must have a magazine or hull limit of 3 non-toxic shotshells. Additionally, federal regulations prohibit the use of semi-auto shotguns with a magazine capacity of more than 3 shells for waterfowl hunting.
State Regulations
State regulations may vary, so it’s essential to check with local wildlife agencies for specific requirements. Some states may have stricter limits on shell capacity or specific types of shot allowed. For example, in California, semi-auto shotguns are only allowed for waterfowl hunting if they have a magazine capacity of 2 or less, regardless of the type of shot used.
Choke and Shell Types
When using a semi-auto shotgun for waterfowl hunting, it’s crucial to use the correct choke and shell type. Federal regulations require the use of nontoxic shot for waterfowl hunting, and most states follow this rule. Choke types can vary depending on the type of hunting and local regulations, but a modified or improved cylinder choke is often recommended for waterfowl hunting.
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