If you’re hunting coyotes, you’re probably not looking for a tracking job. You want them to drop right where they stand. That means using a caliber that hits hard, expands fast, and doesn’t leave much room for a second chance. Shot placement still matters, but when you’re calling predators that don’t hang around long, having the right round makes a big difference. These calibers are known for getting the job done clean, fast, and without giving that coyote a chance to run off into cover.
.243 Winchester
The .243 Win is a favorite for a reason. It’s flat-shooting, manageable on recoil, and hits hard with the right bullet. A 58- to 87-grain ballistic tip or soft point makes quick work of coyotes with explosive expansion. It’s overkill for some folks, but if you want them down on the first hit, this one delivers. It’s also a good crossover for deer, which makes it even more appealing if you like to keep your loadout simple.
.22-250 Remington
If you want speed, the .22-250 is still king in the varmint world. You’re pushing light bullets at 3,800+ fps, which means you’re going to hit hard before that coyote knows what happened. With the right jacketed hollow point or ballistic tip, it can drop them clean with very little movement. The only tradeoff is barrel life, but most folks aren’t burning through enough rounds for that to be a real concern.
.204 Ruger
The .204 Ruger is one of the fastest commercial .20-caliber rounds you can find, and it has surprising terminal performance on coyotes. It doesn’t leave much pelt damage, which makes it a great pick for fur hunters. Even though it’s a smaller caliber, the velocity and bullet design do the work. With a 32- or 40-grain V-MAX or BlitzKing, you can expect flat trajectories and quick kills out past 300 yards.
.223 Remington
You’ll hear people argue about it, but with the right load, the .223 can absolutely anchor a coyote. Stick with 55- to 77-grain ballistic tips, soft points, or heavy match rounds. It’s a forgiving round that’s widely available and low on recoil, which means faster follow-up if needed. Most AR-platform rifles are chambered in it too, making it a practical and affordable choice for predator control across the country.
.220 Swift
The .220 Swift isn’t as common these days, but it’s still a hammer for coyotes. It outruns the .22-250 and delivers devastating terminal results with light bullets. If you’re set up for longer shots or hunting wide-open spaces, it’s hard to beat. It’s more of a specialty round these days, and factory ammo can be pricey, but if you reload or already own one, it’s still a top performer when you want them to drop immediately.
6mm Creedmoor
The 6mm Creedmoor offers excellent long-range capability without punishing recoil. It was built with precision in mind, and with a good ballistic tip or match bullet, it makes quick work of coyotes even past 400 yards. It’s more than you need for close-range work, but if you’re hunting in open country or pairing predator control with long-range practice, this caliber is a solid choice that doesn’t disappoint.
.17 Hornet
For closer shots or when you want to preserve pelts, the .17 Hornet is surprisingly effective. It has very low recoil, minimal report, and explosive terminal effect on small predators. Shot placement matters more with this round, but when it’s on point, coyotes drop fast. It’s not made for busting through brush or bone, but for open field setups, it’s fast and flat enough to get the job done without overkill.
6.5 Grendel
If you’re running an AR-15 and want more punch than .223, the 6.5 Grendel is worth a look. It holds energy better at distance and offers better terminal performance with 90- to 123-grain bullets. It’s not as flat as some other options, but it makes up for that with weight and knockdown power. For coyote hunters who also want to handle hogs or deer with the same rifle, the Grendel checks a lot of boxes.
.257 Roberts
The .257 Roberts is an old-school round that still holds its own. It shoots flat, hits hard, and has mild recoil. With the right bullet, you’re looking at a clean, fast drop on coyotes every time. It’s not as popular as some modern calibers, but plenty of folks who’ve used it for decades swear by it. If you’ve got one sitting in the safe, it deserves more trigger time during predator season.
.17 Remington
This one’s laser-fast and perfect for fur hunters who want minimal damage. The .17 Remington is all about speed—pushing 20- to 25-grain bullets at nearly 4,000 fps. Expansion is rapid, and when you place the shot right, coyotes don’t go far. It’s definitely a specialist’s caliber, but if you enjoy precision and clean pelts, it’s a tool worth having in your lineup.
.308 Winchester
It’s more gun than you need for coyotes, but if you’re already carrying it, the .308 will absolutely anchor them. With a soft point or hunting bullet in the 150-grain range, the coyote isn’t getting back up. It’s not the best pick if you care about saving fur, but for ranchers doing pest control or running suppressors, it’s hard to argue with its effectiveness.
.300 Blackout (Supersonic Loads)
When loaded supersonic with expanding bullets, the .300 Blackout can be surprisingly effective on coyotes. It doesn’t have the reach of other rounds, but within 150 yards, it performs well with 110- to 125-grain projectiles. In an AR platform with a suppressor, it gives you a quiet, fast-handling setup that can drop coyotes quickly with solid hits.
*This article was developed with AI-powered tools and has been carefully reviewed by our editors.
