.22 Creedmoor vs .22 ARC: Which Centerfire Caliber Packs More Punch?
If you've been following the world of modern rifle cartridges, you've probably noticed two .22-caliber centerfire rounds generating serious buzz: the .22 Creedmoor and the .22 ARC. Both were developed with precision and performance in mind, and both push heavy, high-BC .224-caliber bullets to impressive velocities. But they were designed for very different platforms and purposes — and choosing between them comes down to what you need from your rifle.
Let's break down everything you need to know about .22 Creedmoor vs .22 ARC.
A Quick Note on "Rimfire" vs. Centerfire
Despite their .22-caliber designation, neither the .22 Creedmoor nor the .22 ARC is a rimfire cartridge. Both are centerfire rounds engineered for precision long-range performance — far removed from the humble .22 LR. Think of them as high-performance, large-case cartridges that simply happen to fire .224-inch diameter bullets.
Origins and Design Philosophy
The .22 Creedmoor was developed by wildcatters who necked down the 6.5 Creedmoor case to accept .224-caliber projectiles. The result is a large-capacity, bolt-action cartridge capable of launching heavy, high-BC bullets at remarkable velocities. It's built for shooters who want maximum reach — think long-range hunting, varmint control at extended distances, and precision target shooting.
The .22 ARC (Advanced Rifle Cartridge) is Hornady's purpose-built answer to a different question: how do you squeeze the most performance out of the AR-15 platform? Introduced in 2023 and named Ammunition of the Year in 2024, the .22 ARC was engineered specifically for semiautomatic rifles. It uses the 6mm ARC case necked down to .224 and is optimized for 1:7 twist barrels up to 24 inches long. Hornady designed it from the ground up to feed, function, and perform flawlessly in the AR-15.
Velocity and Energy: How Do They Compare?
This is where the .22 Creedmoor's larger case makes a measurable difference. With a 90-grain bullet from a 24-inch barrel, the .22 Creedmoor averages around 3,200–3,400 fps at the muzzle, with some handloads approaching 3,400+ fps. The .22 ARC, firing similar bullets, typically runs in the 2,840–3,080 fps range depending on bullet weight.
In practical terms:
- .22 Creedmoor muzzle velocity: ~3,200–3,400 fps (90 gr)
- .22 ARC muzzle velocity: ~2,840–3,080 fps (62–88 gr)
- .22 Creedmoor muzzle energy: up to 2,000+ ft-lbs
- .22 ARC muzzle energy: approximately 1,200–1,500 ft-lbs depending on load
The Creedmoor also retains that energy advantage downrange. At 400 yards, the .22 Creedmoor retains roughly 1,177 ft-lbs compared to the ARC's lower figures — a significant edge for ethical hunting at long distances.
Trajectory: Flat Shooters Both, But the Creedmoor Reaches Further
Both cartridges are flat-shooting by any standard. However, the .22 Creedmoor's higher muzzle velocity translates into a flatter arc at distances beyond 400 yards. At 1,000 yards, the .22 Creedmoor drops approximately 242 inches — still notably less than a 22-250 Remington.
The .22 ARC, when sighted in at 200 yards with a 62-grain ELD-VT bullet, drops about 5.6 inches at 300 yards, 16.4 inches at 400 yards, and 33.5 inches at 500 yards. For most hunting and practical shooting scenarios, that's more than acceptable performance.
Accuracy: Both Capable of Sub-MOA Results
Accuracy testing of both cartridges has produced impressive results. In published range testing, both the .22 Creedmoor and .22 ARC have demonstrated 20-shot aggregate groups of under 1.5 inches, with many loads grouping closer to 1 MOA or better. For hunting and field use, both are more than adequately accurate.
One nuance worth noting: the .22 Creedmoor can be pushed to very high velocities, but maximum-pressure loads may sacrifice some consistency. The sweet spot for the .22 ARC tends to fall in the 2,900–3,000 fps range, while the Creedmoor's most consistent accuracy comes from loads running 3,050–3,150 fps.
Recoil: The ARC Has the Softer Shoulder
The .22 Creedmoor is already known for light recoil relative to its performance level — a major reason it's popular for all-day varmint hunts. But the .22 ARC edges it out in this category. The ARC's smaller powder charge means less energy at the muzzle, and when fired from a semiautomatic AR-15 (which absorbs and redistributes recoil through its operating system), the felt recoil is notably softer. For high-volume shooting sessions, the ARC is the more comfortable choice.
Platform: Bolt-Action vs. AR-15
This may be the single most important factor for most buyers:
.22 Creedmoor is a bolt-action cartridge. It requires a rifle with a long action to accommodate the full-length 6.5 Creedmoor-based case. Bolt actions are favored for their mechanical accuracy, simplicity, and reliability. They also face fewer legal restrictions in states that restrict semiautomatic rifles.
.22 ARC was built for the AR-15 platform. If you already own AR-15 components, the .22 ARC can often use your existing lower and magazine, requiring only an upper conversion. The semiautomatic capability allows for faster follow-up shots — a real advantage for varmint and predator hunters who encounter multiple targets.
Ammo Availability and Cost
Neither cartridge is as widely stocked as a .223 Remington or .308 Winchester, but availability is growing. Hornady leads factory ammunition production for both cartridges. The .22 ARC benefits from Hornady's commercial push, including two factory loads: a 62-grain ELD-VT varmint/predator round and an 88-grain ELD Match for long-range target work. The .22 Creedmoor has growing factory support from Hornady and specialty makers.
Handloaders will find good component availability for both, though the .22 Creedmoor consumes roughly 30% more powder per shot than the ARC — a cost consideration for high-volume shooters.
Best Use Cases
.22 Creedmoor excels at:
- Long-range precision shooting (600–1,000+ yards)
- Deer and predator hunting at extended ranges
- Situations where maximum velocity and energy are priorities
- Jurisdictions where semiautomatic rifles face restrictions
.22 ARC excels at:
- Predator and varmint hunting from an AR-15
- High-volume shooting with softer recoil
- Shooters who want semiautomatic capability with high-BC bullet performance
- PRS and practical rifle competition
So Which One Packs More Punch?
On pure ballistic performance, the .22 Creedmoor wins. It's faster, hits harder, and carries its energy further downrange. If you're a bolt-gun shooter hunting coyotes and predators past 400 yards, or chasing 1,000-yard targets, the Creedmoor is the harder-hitting choice.
But "more punch" isn't everything. The .22 ARC is a revolutionary achievement in what's possible from an AR-15 platform, and for many shooters — especially those who already run the AR-15 system — it's the more practical, versatile, and enjoyable cartridge to shoot. Named Hornady's Ammunition of the Year for 2024, the ARC has a strong future and growing support.
The bottom line: choose the .22 Creedmoor if you're a bolt-gun hunter or long-range shooter who wants the most raw performance. Choose the .22 ARC if you want a semiautomatic-compatible, low-recoil cartridge that still dramatically outperforms the .223 Remington and rivals the .22-250 — from a platform you likely already own.
Either way, you're shooting one of the most capable .22-caliber centerfire cartridges ever made.