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Q&A · Hunting

Is it necessary to pattern an aftermarket choke for my pump shotgun?

April 5, 2026

Quick Answer

Yes, it's highly recommended to pattern an aftermarket choke for your pump shotgun to ensure optimal performance, especially when hunting waterfowl. This process helps identify the choke's effective range and spread, allowing you to make informed decisions about shot placement. Proper patterning minimizes the risk of missing your target.

Choosing the Right Choke

When selecting an aftermarket choke for your pump shotgun, consider the type of hunting you’ll be doing. For waterfowl, a mid-range choke with a constriction between 0.65 and 0.70 is ideal for most situations. This range provides a good balance between effective spread and penetration, making it suitable for a wide variety of shots.

Patterning the Choke

To pattern an aftermarket choke, set up a 10- to 15-yard distance between your shotgun and a target, such as a paper plate or a clay target. Load a full choke shell and fire 5-10 rounds at the target, taking note of the spread and pattern density. Move to a 20- to 25-yard distance and repeat the process to evaluate the choke’s performance at varying ranges.

Interpreting the Results

When examining the patterns, look for a consistent, symmetrical spread with no major gaps or irregularities. A well-performing choke will generally show a tighter, more consistent pattern at shorter ranges and a wider, more dispersed pattern at longer ranges. By patterning your aftermarket choke, you’ll be able to fine-tune its performance and ensure you’re getting the most out of your shotgun when hunting waterfowl.

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