Last updated July 26, 2026 · By Nick Hall. For the big picture, start with our complete air rifle buying guide.
Big-bore airguns are the wild frontier of the airgun world. Firing slugs in .30, .357, .45 and even .50 caliber, they produce enough energy to ethically take deer, hogs, and predators, and a growing number of states now allow big-bore airgun hunting. Here are the best big-bore airguns you can buy in 2026.
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Quick Answer: The best big-bore airgun for most hunters is the Benjamin Bulldog .357, a compact bullpup PCP with enough energy for deer at close range. For maximum power the Umarex Hammer .50 hits like a freight train, the AEA Zeus is the value big-bore darling, and the AirForce Texan is the king of raw muzzle energy. All are PCPs, so plan for a tank or compressor.
Table of Contents
How we tested: Every pick here is ranked against our testing methodology. Minimum round counts, accuracy and reliability protocols, the failures that disqualify a gun.
The Six Big Bores Worth Buying
Every rifle below was checked against our own live pricing first. Three that used to be on this page are gone. The AEA Zeus and the Seneca Wing Shot both price out as accessories rather than rifles on every route we have, at nine and thirty four dollars respectively, and the AirForce Texan returns a single row on the whole catalog. This is a thin category and pretending otherwise does not help anybody.
| Airgun | Best for | Caliber | Street price |
|---|---|---|---|
| Umarex Hammer | Most powerful | .50 | around $1,000 |
| Hatsan PileDriver | Best value big bore | .45 and .50 | around $940 |
| Benjamin Bulldog | Best .357 | .357 | around $870 |
| Benjamin Gunnar | Quietest big bore | .22, .25 and .45 | around $970 |
| Umarex Zelos | Best magazine capacity | .22 and .25 | around $700 |
| Seneca Dragon Claw | Cheapest fifty | .50 | around $720 |
1. Umarex Hammer: Most powerful
- Caliber: .50
- Power plant: PCP big bore
- Street price: around $1,000
Pros
- Most energy on this page
- Clears every big game bar
- Actually available to buy
Cons
- A thousand dollars
- Very few shots per fill
- Needs a serious air source
Half an inch of bore, a bolt action and the most energy of anything here. The Hammer was built to be a hunting rifle rather than a curiosity, and it clears the big game thresholds every state that allows airgun hunting sets. It is also the one most likely to be in stock, which on this page matters more than it should.
2. Hatsan PileDriver: Best value big bore
- Caliber: .45 and .50
- Power plant: PCP big bore
- Street price: around $940
Pros
- Undercuts the Hammer
- Bullpup, short overall
- Two calibers offered
Cons
- Plain finish
- Heavy rifle
- Few shots per fill
Hatsan built the PileDriver to compete directly with the Hammer and undercut it, and it does both. Bullpup layout, big bottle, and enough energy in .45 for anything an airgun should be pointed at. Turkish rather than German finish, which is the honest trade you make for the sixty dollars you save.
3. Benjamin Bulldog: Best .357
- Caliber: .357
- Power plant: PCP big bore
- Street price: around $870
Pros
- Five-shot magazine
- Short and carryable
- Enough for hogs
Cons
- Loud despite the shroud
- Ammunition is expensive
- Fewer shots than a .22
The rifle that made big bore airguns mainstream and still the most practical of them. Bullpup short, five-shot magazine, and .357 is the sweet spot: enough for hogs at airgun range without the single-shot penalty of the fifties. If you are buying one big bore to actually carry and use, this is it.
4. Benjamin Gunnar: Quietest big bore
- Caliber: .22, .25 and .45
- Power plant: PCP big bore
- Street price: around $970
Pros
- Shrouded for a big bore
- Bullpup layout
- Offered in three calibers
Cons
- Close to a thousand dollars
- Heavy
- Needs a tank
Benjamin’s newer bullpup, and the one built around being quiet rather than being loudest. A shrouded big bore is a strange idea until you have stood next to an unshrouded one, and if you are hunting anywhere near other people it is the difference between being welcome and not.
5. Umarex Zelos: Best magazine capacity
- Caliber: .22 and .25
- Power plant: PCP big bore
- Street price: around $700
Pros
- More shots than a .45
- Sensible magazine capacity
- Cheaper entry to the class
Cons
- Least energy here
- Not a deer rifle
- Still needs a tank
The Zelos sits at the bottom edge of what counts as big bore and earns its place on shot count. A bigger magazine and more usable shots per fill make it the one to take if you expect more than one opportunity, which on a .50 you simply do not get.
6. Seneca Dragon Claw: Cheapest fifty
- Caliber: .50
- Power plant: PCP big bore
- Street price: around $720
Pros
- Cheapest fifty caliber
- Long-established design
- Huge energy on target
Cons
- Two full power shots
- Rainbow trajectory
- Slugs are expensive
The cheapest route into half inch bore and a design that has been around long enough to be understood. Two full power shots per fill is the honest number and the trajectory past fifty yards is a rainbow. Buy it knowing what it is: a short range, high energy proposition rather than a general purpose rifle.
Energy, Shot Count and Fill Pressure: Pick Two
Big bore guides rank these rifles on muzzle energy and stop there, which tells you very little about owning one. There is a three-way trade going on and understanding it is the difference between buying the right rifle and buying the loudest one.
Start with what a shot actually costs. The air a rifle spends is roughly the volume behind the projectile, which is the bore area times the barrel length. Bore area goes up with the square of the diameter, so going from .22 to .45 is not twice the air, it is about four times, and going to .50 is more again. That is the entire reason a .22 PCP gives you forty shots on a fill and a fifty gives you two. It is geometry, not a design failing, and no amount of engineering gets round it.
You have three levers and you cannot pull all of them. A bigger bottle buys shot count and costs weight and balance, which is why the big-bottle rifles here are the heavy ones. A higher fill pressure buys shot count without the weight and costs you the ability to fill from a hand pump, because nobody is pumping to 4,500 psi by hand more than once. And dropping the caliber buys both, at the price of the energy you bought a big bore for in the first place, which is exactly the corner the Zelos occupies.
So the honest question is not which rifle makes the most foot-pounds. It is how many shots you need before you can refill, and how you intend to refill. If the answer is a stalk with one opportunity and a truck nearby, take the fifty. If it is a day out with several, take the .357 or drop to the Zelos. And check the legal thresholds where you hunt before any of it: our hunting air rifle guide sets out the published caliber, weight and energy minimums with the arithmetic behind them.
What a Big Bore Costs to Feed and Fill
The rifle is the cheap part, which is the opposite of how people assume it works. A big bore shoots cast lead slugs rather than pellets, and they are heavy lumps of lead sold in tins of fifty rather than five hundred. Work on somewhere around fifty cents a shot in .45 or .50, against about two cents for a .22 pellet. That is not a reason to avoid one, but it does mean a big bore is a rifle you sight in carefully and then shoot sparingly, not something you take out to burn an afternoon.
Air is the other half. None of the rifles on this page can be filled sensibly with a hand pump, because you are moving a lot of air to a high pressure and the arithmetic of doing that by arm is grim. You need a carbon fibre tank, which needs filling somewhere, or a compressor, which is several hundred dollars on its own. Budget for it at the same time as the rifle rather than discovering it afterwards, because a big bore with nothing to fill it is an ornament.
And check the legal bar before any of it. Texas requires a pre-charged pneumatic of at least .30 caliber and 150 grains at 800 feet per second for deer-sized game, or any combination producing at least 215 foot pounds. Every rifle on this page clears that comfortably, which is the entire point of owning one, and our hunting air rifle guide works through what those numbers mean. Your state will differ and none of this is legal advice.
What to Know Before Buying a Big-Bore Airgun
- Shot count is low: big-bore airguns use a lot of air per shot, so a handful of full-power shots per fill is all you get. A carbon-fiber tank or compressor is essential.
- Slugs, not pellets: big-bores fire cast lead slugs, and finding the slug your barrel likes is key to accuracy.
- Range is honest: these are close-to-medium-range hunting tools. Know your energy at distance and keep shots ethical.
- Check the law: many states now allow big-bore airgun hunting for deer and hogs, but caliber and energy minimums vary. Confirm before you hunt.
Big-Bore Airgun FAQ
What is the best big-bore airgun?
The Benjamin Bulldog .357 is the best big-bore airgun for most hunters, a compact bullpup PCP making around 180-200 FPE, enough for deer and hogs at close range. For maximum power the Umarex Hammer .50 and AirForce Texan lead, and the AEA Zeus is the value pick.
Can a big-bore airgun kill a deer?
Yes. Big-bore airguns in .30 caliber and larger, such as the Benjamin Bulldog .357 and Umarex Hammer .50, produce enough energy to ethically take deer and hogs at appropriate airgun ranges with good shot placement.
How much energy do big-bore airguns make?
Big-bore airguns range from around 150-200 FPE for a .357 like the Benjamin Bulldog up to 700 FPE or more for a .50 caliber Umarex Hammer, and the AirForce Texan can exceed 500 FPE. That is genuine big-game energy from an air-powered rifle.
How many shots do you get from a big-bore airgun?
Only a few full-power shots per fill, because big-bores use a lot of air per shot. A carbon-fiber tank or high-pressure compressor is essential for practical use.
Do big-bore airguns shoot pellets or slugs?
Big-bore airguns fire cast lead slugs rather than pellets. Finding the specific slug weight and design your barrel likes is key to getting good accuracy.
Is big-bore airgun hunting legal?
Many states now allow big-bore airgun hunting for deer, hogs and other game, but caliber and energy minimums vary by state. Always confirm your local regulations before hunting with an airgun.
New to PCPs? Learn how they work in what is a PCP air rifle. For smaller game, see our best air rifles for hunting, and for the hardest-hitting airguns overall, our most powerful air rifles ranking.
Want the details on our top pick? Read our full Benjamin Bulldog .357 review.
Read our full AirForce Texan review and AEA Zeus review for two standout big-bores.
Also read our full Umarex Hammer .50 review, a magazine-fed big-bore.
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