Quick Answer
For 3-inch shells, consider a tighter choke such as a modified or improved cylinder to maintain velocity and patterns. For 3.5-inch shells, a full or extra-full choke can be effective due to the increased velocity and longer range.
Choosing the Right Choke for 3-inch Shells
When using 3-inch shells, a tighter choke is often preferred to maintain velocity and pattern consistency. A modified or improved cylinder choke can be an excellent choice, as it allows for a slightly tighter pattern at closer ranges without sacrificing too much velocity. For example, a modified choke can be used on a 3-inch 12-gauge shell, resulting in a 30% tighter pattern at 20 yards compared to an improved cylinder choke.
Optimal Choke Options for 3.5-inch Shells
For 3.5-inch shells, a full or extra-full choke can be effective due to the increased velocity and longer range. This is because the additional 0.5 inches of length allows for more powder to be burned, resulting in a faster velocity. A full choke can be used on a 3.5-inch 12-gauge shell, resulting in a 20% tighter pattern at 40 yards compared to an improved cylinder choke. However, it’s essential to note that a full choke may not be suitable for closer ranges, so it’s crucial to adjust your choke accordingly based on the shooting situation.
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