Do larger shot sizes perform better in 3.5-inch shells?

Understanding 3.5-inch Shells

3.5-inch shells are a compromise between the 2.75-inch and 3.5-inch models, offering a balance between performance and practicality. While they are less effective at longer ranges, they are still capable of delivering a high amount of kinetic energy to the target. This is due to the increased powder charge and the slightly longer barrel length.

Shot Size and Kinetic Energy

When using larger shot sizes in 3.5-inch shells, the reduced pellet displacement allows the remaining pellets to maintain their kinetic energy and penetrate deeper into the target. For example, a 12-gauge 3.5-inch shell loaded with 00 buckshot (0.36-inch diameter pellets) can deliver a velocity of around 1,100 ft/s. In comparison, a 3-inch shell loaded with the same 00 buckshot would have a velocity of around 1,050 ft/s, resulting in a 4% decrease in kinetic energy per pellet. This difference can be significant at closer ranges, making larger shot sizes a more effective choice for 3.5-inch shells.

Practical Considerations

When choosing a shot size for your 3.5-inch shell, consider the intended use and the distance to the target. If you’re hunting at close ranges (less than 10 yards), a larger shot size such as 00 or 000 buckshot can be effective. However, if you’re hunting at longer ranges (over 20 yards), a smaller shot size such as BB or T shot may be more effective to reduce pellet loss and increase the effective range of the shell.