What type of rifle is legal equipment when hunting deer and antelope?

The correct answer is the centerfire rifle that is at least .22 caliber because many states, including Wyoming, have specific legal requirements for the types of firearms that can be used for hunting certain game, such as deer and antelope. A centerfire rifle that is at least .22 caliber is suitable as it provides the necessary power and accuracy required for hunting these larger animals effectively and humanely.

Using a rifle of this caliber ensures that the projectile is capable of delivering sufficient energy to ethically harvest the animals, minimizing the risk of injury or suffering. It is important for hunters to abide by these regulations to maintain safe and responsible hunting practices in accordance with wildlife management principles.

Other options, like any type of rifle or an air rifle, do not meet the legal standards for hunting big game in Wyoming. A shotgun with slugs is permissible but is typically less common for deer and antelope as a primary hunting weapon compared to a centerfire rifle.