Im currently thinking whether to buy a .22 or .25 caliber air rifle for survival/target practise.

The gun laws In my country arent so lenient, we can get semi-autos, bolt actions, etc but I cant afford it right now, and its a long process. Good thing is airguns .25 cal and under are unregulated. I also have plenty of experience with airguns.

So whats your opinion /out/? 22 or 25? I know that .22 ammo is faster In airguns and more cheap, but .25 is more suited for hunting than the previous.