What are advantages of using 3.5-inch shells for hunting at longer ranges?

Better Penetration and Kinetic Energy

3.5-inch shells have a higher kinetic energy and a more efficient powder burn rate compared to 3-inch shells. This results in a more rapid expansion of the projectile, leading to deeper penetration and larger wound channels. For example, a 3.5-inch 12-gauge shell loaded with 1 1/8 oz of lead may achieve a velocity of 1,500-1,600 ft/s at the muzzle, while a 3-inch shell loaded with the same amount of lead may only reach velocities of 1,200-1,300 ft/s. This increased kinetic energy is critical at longer ranges where the target may be farther away and the animal’s vitals are more challenging to reach.

Flatter Trajectory and Reduced Lead Calculation

The flatter trajectory of 3.5-inch shells also reduces the need for precise lead calculation, making them easier to use for hunters who are less experienced with longer-range shooting. At distances beyond 50-75 yards, the shot angle can be quite high, and the difference in elevation between the shooter and the target can be significant. By using a 3.5-inch shell, hunters can rely on the projectile’s flatter trajectory to compensate for these variables, reducing the need for complex lead calculations and increasing the likelihood of a clean shot. This is particularly important in situations where the hunter may be moving or the target is in a state of motion.