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There are 25 caliber firearms and accessories for sale every day at GunBroker.com, the world's largest online auction site dedicated to firearms, hunting, shooting and accessories. We aim to provide you with all the necessary information you need to make an informed 25 caliber purchase. Explore the technical specifications and ballistics of 25 caliber firearms and accessories, then browse the listings of our trusted sellers to make your purchase.

25 Caliber Technical Specifications

Caliber can refer to the internal diameter of a firearm’s barrel or the bullet’s diameter. Ideally, these two measurements should be closely matched when choosing a firearm and ammo, as it is unwise to fire ammo that doesn’t fit the barrel. 25 caliber means the internal diameter of the firearm barrel is approximately .25 inches, and a 25 caliber bullet is .25 inches in diameter.

25 Caliber Ballistics

25 caliber firearms are ubiquitous from antique Winchesters to modern varmint rifles, and are often used to hunt small- to medium-sized game. They have minimal recoil due to their small size, and less force is required to fire the bullet. 25 caliber revolvers and pistols also exist, but this caliber is largely associated with rifles.

There are many cartridges smaller than 25 caliber, including 222, 218, and even 17 caliber cartridges. Some custom Wildcat cartridges come in calibers as small as 10, but holistically, 25 caliber bullets are on the smaller end of the bullet spectrum.

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We hope you've found this information on 25 caliber guns and bullets helpful and informative. If you had trouble finding the exact 25 caliber firearm or ammo you were looking for, be sure to check back again soon. Auctions and listings are always being added and updated.

But don’t stop there; we've got plenty more to offer. Check out our wide selection of antique guns to go with your 25 caliber ammo. Or take a look at the listings for comparable guns from Winchester to see what else is available.

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