Big Bore Air Rifles for Predators & Large Game

When the quarry gets bigger than pests and small game, airgunning has an answer: big bore air rifles. In calibers from .30 up through .357, .45, and beyond, these rifles deliver genuine energy for predators and larger game — and they ask more of the shooter in return.

What “big bore” means

Big bore air rifles fire heavy projectiles at serious energy — enough, in the larger calibers, for game well beyond what most people associate with airguns. They’re a specialized tool, increasingly used where regulations allow airgun hunting for larger species. This is a different category from your .22 pest rifle.

The trade-offs

Power costs air. Big bores use a lot of it per shot, so you’ll get few shots per fill and need a serious fill setup — a high-capacity tank or compressor isn’t optional. They also recoil more than small-bore PCPs and demand disciplined marksmanship. Ammo is heavier and more specialized too.

Using one responsibly

With more power comes more responsibility. Big bores carry energy a long way, so backstops and safe shooting directions are critical. Know your rifle’s retained energy and your own accuracy at range, and keep shots within both. For larger game, ethical placement and adequate energy aren’t optional — they’re the whole point.

Is a big bore for you?

• Yes — if you hunt predators or larger game where it’s legal and want airgun capability for it.
• Probably not — if your shooting is pests, small game, and targets; a .22 vs .25 guide setup serves you better and cheaper.

Match energy to quarry with the FPE-for-hunting guide guide, read the Hunting & Pest Control guide for fundamentals, and browse air rifles.