There are countless magazine and blog articles on the best deer cartridge. Inevitably, the article concludes that there is no “best” cartridge for all hunters – and that’s true. Hunters need to consider a ton of factors when choosing a deer round. You should think about local laws, personal skill level, and firearm preferences, and more.

Another important factor is the habitat and terrain you’ll be hunting.

A deer hunter in, say, a dense Appalachian forest has a different need than a hunter on the high plains of Wyoming or Montana. Likewise, a hunter in Kansas probably has different needs than either.

Even within a state, there are different habitats and terrain. A hunter in the farm country of southern Minnesota has different requirements than a hunter in the state’s “Northwoods.”

Choosing the best round is complicated, but we’d like to help by providing some thoughts and suggestions for the various types of terrain found in America. We’ll discuss the general requirements and considerations for habitats like deep woods and open prairie, and provide a few ammo suggestions to get started.

Throughout this discussion, we’ll not only provide a few traditional rifle rounds (necked cartridges), we’ll also suggest a straight wall option. This is especially important for hunters in the Midwest, where many states only allow straight wall rounds for deer hunting.

Without further delay, here are some of the best deer cartridges for the most common terrain and habitat in North America…

Best Deer Cartridges

Choosing Rifle Ammo Based on Terrain and Habitat

A short list of five habitats does little justice to the diverse terrain available to outdoor enthusiasts. However, these five represent common areas where most American hunters will roam.

Dense Forest

30-30 Winchester lever action rifle and ammo with antlers

Although North America does not have as many forested acres as it used to, there are still plenty of dense woods found from one coast to the other. According to World Population Review, Maine is the most forested state in the country; roughly 89% of the state’s land is covered in forests. This comes as little surprise, but it may surprise you to see New York listed in the top 10. The Empire State, commonly associated with the concrete jungle, has forests covering 63% of the land.

People hunting in densely forested grounds rarely take shots over 150 yards; because of obstacles and limited visibility, most shots are within 100 yards. Long-range capability is less of a concern; what’s more important is a rifle that has a shorter, more maneuverable barrel. Short-action rifle cartridges and lever-action rifles, loaded with heavy bullets, are popular in these areas.

Ammo suggestions:

Straight-wall option:

  • .45-70 Government

Rolling Hills

Even if you live in a “flat state,” there are pockets and entire regions that with extremely hilly terrains. For example, Iowa is rarely considered a state with a rugged landscape, yet there are off-the-interstate pockets of hill country. In the northeast corner, the Driftless Zone is defined by hills, while the southeast has the gorgeous Loess Hills.

So even if you live in a “flat state,” you may still need a cartridge that works best for hills. Usually the shot distance will be moderate and you’ll likely have room to pivot, so a round that can reach out to 300 or 400 yards will do the trick. In many cases, speed is more important than size; a fast, lighter bullet may perform better than a heavy, slow projectile.

Ammo suggestions:

Straight-wall option:

  • .350 Legend

Flat Land and Prairie

30-06 rifle and ammo on display in a field

What’s the flattest state in the US? Many believe that Kansas is the flattest state in the union, but, according to a study conducted by University of Kansas geographers, Kansas is not in the top 10 of all flattest states. This study, which analyzed the elevation between the highest and lowest points of the states, found that Florida was the flattest. Another study looked at the percentage of “flat land” and found that Florida was the flattest with Illinois coming in at #2. (In this survey, Kansas was in the top 10, but still not the flattest.)

Regardless, if you are hunting a flatter area of the country, especially if the land is uninterrupted by trees, you may have to take longer shots for deer. Accuracy and straight trajectories become important, but you also need something that can deliver ample power at 300 or 400 yards. Having a shorter rifle is less of an issue, and many rifle rounds with military heritages fit this need.

Ammo suggestions:

Straight-wall option:

  • .350 Buckhammer

Agricultural Fields

Agricultural areas can be hotbeds of deer activity. After a harvest, there is an open area with unpicked crops that can become a meal for hungry fall deer looking to fatten up before winter. It’s no coincidence that some of the best deer hunting is in high-agricultural states.

Many of the same issues seen in flat land and prairie landscapes impact hunters in agriculture fields. Empty bean and corn fields give hunters the chance to survey the land for hundreds of yards, but placing a shot from one edge of a field to another can be troublesome. In many cases, hunters are focusing on the edge of a tree line, where deer may come out from cover.

Ammo suggestions:

Straight-wall option:

  • .444 Marlin

Western Mountains and Foothills

300 Win Mag rifle and ammo on display

All states and regions have their beauty, but there is something special about the mountains. It’s hard to describe the rugged majesty of the Rockies, and hunting in mountainous terrain is a bucket-list adventure for any hunter.

When hunting in the mountains and wide open spaces of the American West, distance becomes a priority. You’ll need a round that can drop deer at distances of 500 yards or more. Reliable accuracy and ample power become a priority. For these areas, high-powered rifle cartridges are the best option.

Ammo suggestions:

Straight-wall option:

  • N/A

(Note: We have not included a straight-wall option because hunters in the western mountain states can use full-powered necked rounds. Straight wall cartridges are allowed in other states because they don’t carry as far; this is not a concern in the rugged expanses of Wyoming or Idaho.)

No matter where you hunt, no matter what the terrain, you’ll find affordable ammunition from ammotogo.com!