Airguns · Comparison
Air rifle vs .22LR: power, range and when each makes sense
Researched by James · Updated September 26, 2026 · Editorial policy
On this page
The .22 LR figures come directly from CCI's own product pages, and the decibel data is NIOSH testing as reported by Axil, all linked in Sources. My own rifle's 80 FPE figure is computed with the same FPE formula used across this site (40.1 grains × 950 fps² ÷ 450,436), not measured on a chronograph for this page specifically, though it matches my chronographed load elsewhere on this site. Full methodology & editorial policy →
Real energy numbers side by side
| Round | Weight | Velocity | Energy |
|---|---|---|---|
| Typical .22 hunting PCP (pellet) | 14-18 gr | 850-950 fps | 12-30 FPE |
| My FX Impact M4 (slug-tuned) | 40.1 gr ACE FRAG slug | ~950 fps | ~80 FPE |
| CCI Standard Velocity .22 LR | 40 gr | 1,070 fps | 102 ft-lbs |
| CCI Mini-Mag HP .22 LR | 36 gr | 1,260 fps | 127 ft-lbs |
Even at the top of what a tuned PCP airgun can realistically do, a plain .22 LR round still carries noticeably more energy. A stock, un-tuned .22 hunting PCP is a much bigger gap again; see the full energy-by-quarry breakdown in the airgun FPE chart and the caliber math in best airgun caliber for small game.
What that energy gap means for hunting
Inside the range where both are ethical shots, roughly 25-50 yards, a .22 air rifle with the right pellet or slug kills rabbits, squirrels, and birds just as cleanly as a .22 LR, because both clear the small-game energy floor easily at that distance. The gap matters more on tougher or larger animals: raccoon-, fox-, and coyote-sized game generally needs 20-40+ FPE consistently at range, which is where a stock airgun runs out and a .22 LR still has margin. Neither one is a serious deer round; a .22 LR is widely considered inadequate and illegal for deer in most states, and only purpose-built big-bore air rifles in .30 caliber and up, making hundreds of FPE, are legal for deer in a growing number of states. See can you hunt deer with an air rifle for exactly which states and calibers.
Noise: the biggest reason people actually choose air rifles
NIOSH testing puts an unsuppressed .22 LR rifle at roughly 140-141 dB at the shooter's ear, right at or above the 140 dB peak where permanent hearing damage from gunfire begins, per OSHA's impulse-noise standard. That's before considering how far the report carries to neighbors. A quiet PCP air rifle, built with a factory shroud and shot with a subsonic pellet, produces nothing close to that, which is the real, practical reason air rifles work in places a .22 LR simply can't: many suburban backyards, some city limits, and any property where a gunshot-level report would bring a call to the police. See how to quiet an air rifle legally and how to set up a safe backyard air rifle range for what that actually looks like, and can you shoot a pellet gun in your backyard for the ordinance side of that question.
Cost to shoot
Bulk .22 LR runs roughly 5-13 cents a round depending on the specific load, with live trackers putting the September 2026 average nearer 9-12.5 cents for common range ammunition. A typical .22 caliber diabolo pellet costs a few cents each, and Pyramyd AIR's own cost comparison found budget pellets running a fraction of even cheap bulk rimfire pricing. Slugs, the kind a tuned PCP like mine actually shoots for accuracy, cost meaningfully more per unit than plain pellets and narrow that gap, but pellet shooting still comes out cheaper per round in most head-to-head comparisons.
Legal status: firearm vs not-a-firearm
A .22 LR rifle meets the federal definition of a "firearm," a weapon that expels a projectile "by the action of an explosive" (18 U.S.C. § 921(a)(3)), so buying one from a dealer means an FFL transfer and a NICS background check, exactly like any other rifle. Airguns run on compressed air or CO2, not an explosive, which puts them outside that federal firearm definition. That doesn't mean airguns are unregulated everywhere: some states and cities set their own rules, and a handful treat higher-powered air rifles as firearms outright. Check airgun laws in the U.S. for your own state before assuming the federal answer is the whole story.
Which should you actually buy?
Pick a .22 air rifle if
- Noise and where you can legally shoot matter (backyard, suburban lot)
- Your quarry is rabbit-, squirrel-, or bird-sized at reasonable range
- You want to avoid an FFL transfer and background check for the gun itself
Pick a .22 LR if
- You need more energy and range margin, especially on raccoon/fox-sized game
- You're shooting somewhere the noise isn't a legal or neighbor problem
- Cost per round matters less than raw capability
Verdict
A .22 LR beats a .22 air rifle on power at every price point, including a heavily tuned one like my own 80 FPE setup. The air rifle wins on noise, ammo cost, and where you're legally allowed to pull the trigger. Most airgunners aren't chasing .22 LR power in the first place; they're choosing the quiet, cheap, backyard-legal tool for a job that doesn't need more than it delivers.
FAQ
Is a .22 air rifle more powerful than a .22 LR?
No, not even close for most airguns, and not even for a heavily tuned one. Typical hunting PCP air rifles run 12-45 FPE. A slug-tuned high-end PCP, like an FX Impact M4 running 40.1gr slugs at about 950 fps, can reach roughly 80 FPE, still well under even a modest .22 LR round: CCI's Standard Velocity load (40gr at 1070 fps) makes 102 ft-lbs, and CCI's Mini-Mag HP (36gr at 1260 fps) makes 127 ft-lbs.
Is an air rifle quieter than a .22 LR?
Yes, dramatically. NIOSH testing puts an unsuppressed .22 LR rifle at about 140-141 dB at the shooter's ear, at or above the 140 dB threshold where permanent hearing damage from gunfire begins. A shrouded PCP air rifle with a subsonic pellet is quiet enough to shoot in many backyards where a .22 LR would draw immediate attention; see how to quiet an air rifle legally.
Which is cheaper to shoot, an air rifle or a .22 LR?
Pellets, generally. Bulk .22 LR runs roughly 5-13 cents a round depending on the load (IronScout's live price tracker put the September 2026 average near 9-12.5 cents), while typical .22 caliber diabolo pellets run a few cents each. Slugs, like the ones tuned PCPs shoot for accuracy, cost noticeably more per shot than plain pellets, closing some of that gap.
Do you need a background check to buy a .22 LR rifle?
Yes, if you're buying from a licensed dealer. A .22 LR rifle meets the federal definition of a firearm (it expels a projectile by the action of an explosive, 18 U.S.C. § 921(a)(3)), so it goes through the same FFL transfer and NICS background check process as any other firearm. Air rifles run on compressed air or CO2, not an explosive, so they fall outside that federal definition, though some states regulate them separately; check airgun laws in the U.S. for your state.
Can you hunt deer with a .22 LR or an air rifle?
Neither, in the vast majority of cases. A .22 LR is widely considered too weak and unpredictable for ethical deer hunting and is illegal for deer in most states. Certain big-bore air rifles (.30 caliber and up, generating hundreds of FPE) are legal for deer in a growing but still limited number of states; see can you hunt deer with an air rifle for which ones and the minimum energy they require.
What can a .22 air rifle hunt that a .22 LR can't, or vice versa?
A .22 air rifle is the better choice almost anywhere backyard or suburban discharge rules matter, because of the noise difference, and it's plenty for rabbits, squirrels, and birds at reasonable range. A .22 LR carries more energy at longer range and is the more common legal choice for raccoon-, fox-, and coyote-sized animals where air rifle energy runs short. See best airgun caliber for small game for where the airgun's energy floor actually sits.
Why would anyone choose an air rifle over a .22 LR at all?
Noise, no federal background check or FFL transfer, cheaper ammunition, and the ability to shoot in places a firearm's report simply isn't welcome or legal, like many suburban backyards. Power isn't the reason; quiet, low-cost, close-range small game and pest work is.
Is a slug-tuned PCP airgun basically a quiet .22 LR?
Not quite, even at the high end. My own FX Impact M4 running 40.1gr ACE FRAG slugs at about 950 fps makes roughly 80 FPE, which is real power for an airgun, but it's still around 20-40% under even a basic .22 LR round's muzzle energy. Treat a tuned airgun as an excellent quiet small-game tool, not a firearm replacement.
Sources
- CCI Ammunition — Standard Velocity 22 LR specifications (40gr, 1070 fps, 102 ft-lbs)
- CCI Ammunition — Mini-Mag HP 22 LR specifications (36gr, 1260 fps, 127 ft-lbs)
- Axil (goaxil.com) — How loud is a .22 LR? NIOSH decibel data and hearing-damage threshold
- IronScout — .22 LR ammo price per round, live tracker
- Pyramyd AIR — Is a .22 rimfire rifle cheaper to shoot than a .22 pellet rifle? Part One
- Cornell Law School, Legal Information Institute — 18 U.S.C. § 921(a)(3): definition of firearm
