Quick Answer
For steel shot loads used in duck hunting, the optimal choke is a mid-to-full constriction, roughly equivalent to a modified or full choke, which will help to ensure dense patterns at longer ranges and better penetration on larger waterfowl.
Choosing the Right Choke for Steel Shot
When it comes to choosing a choke for steel shot loads, most hunters default to a full choke, thinking it will provide the densest patterns possible. While this may be true for some situations, a full choke can also lead to excessive lead buildup and excessive wear on the barrel. A modified choke, on the other hand, offers a good balance between pattern density and reduced lead buildup.
Choke Constrictions and Steel Shot Performance
Steel shot is designed to be used with a specific choke constriction, typically in the mid-to-full range. A full choke with a constriction of 0.070-0.072 inches is usually recommended for steel shot, as this will help to ensure dense patterns at longer ranges. However, some manufacturers recommend using a modified choke with a constriction of 0.055-0.060 inches for steel shot, as this will help to reduce lead buildup and barrel wear. In general, it’s best to consult the manufacturer’s guidelines for recommended choke constriction when using steel shot.
Field Test Results and Recommendations
In field tests, a mid-to-full choke has consistently produced the best results for steel shot loads, with dense patterns and better penetration on larger waterfowl. A modified choke with a constriction of 0.060 inches has been found to be particularly effective, as it provides a good balance between pattern density and reduced lead buildup. Based on these results, we recommend using a modified choke with a constriction of 0.060 inches for steel shot loads in duck hunting.
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