If you could only own one caliber for the rest of your life, there is a strong case that it should be the .22 Long Rifle. Introduced in 1887, the .22 LR has stayed popular for well over a century, and it is still the best-selling cartridge in the United States. The reason is simple: few rounds can match the versatility of the .22 LR.

Whether you are a first-time shooter, a seasoned hunter, a competitive marksman, or someone who just enjoys an afternoon at the range, this humble rimfire has something to offer. Here is a closer look at what makes the .22 LR so adaptable.

1. Affordable Enough to Shoot All Day

Cost is the first reason most people fall in love with the .22 LR. Compared with centerfire rounds such as 9mm, .223 Remington, or .308 Winchester, rimfire ammunition is far cheaper per round. A bulk box of 500 or more rounds costs a fraction of what a single box of centerfire ammo does.

That low cost matters because shooting is a skill built through repetition. Cheap ammo means more trigger time, more practice, and faster improvement, without straining your budget.

2. The Ideal Cartridge for Beginners

Ask almost any firearms instructor what a new shooter should start with, and the answer is often a .22 LR. There are several good reasons:

• Very light recoil: New shooters can focus on sight alignment, trigger control, and breathing instead of anticipating a heavy kick.
• Low noise: The report is mild compared with larger calibers, which helps build confidence and reduces flinching.
• Wide range of firearms: From youth-sized bolt-action rifles to full-size semi-autos, there is a .22 LR platform to fit nearly any shooter.

Building good habits with a low-recoil rimfire creates a strong foundation that carries over to every other firearm you may shoot later.

3. Plinking and Recreational Shooting

Sometimes shooting is just about fun. Plinking, the casual practice of shooting at cans, paper targets, steel plates, or reactive targets, is where the .22 LR shines. Spinners, self-resetting steel targets, and clay birds all provide instant feedback and plenty of smiles.

Because the ammunition is inexpensive and the recoil is gentle, a full day at the range with friends and family is practical for almost anyone. It is one of the best ways to introduce someone new to the shooting sports.

4. Small-Game Hunting and Pest Control

For generations, the .22 LR has been a staple of small-game hunting. In many areas it is a popular choice for squirrels, rabbits, and similar game at appropriate distances with careful shot placement. Its light report is less likely to disturb other game in the area, and the meat damage is minimal compared with larger rounds.

On farms and rural properties, the .22 LR is also a common tool for managing pests where local laws allow. Always check your state and local hunting regulations, season dates, and legal calibers before heading into the field, and remember that ethical hunting means keeping shots within the cartridge's effective range.

5. Serious Competition and Precision Shooting

Don't let the small size fool you. The .22 LR is a true competition cartridge. It is used in:

• Olympic-style smallbore rifle events
• NRA smallbore and benchrest competitions
• Rimfire silhouette and precision rimfire matches
• Biathlon
• Rimfire steel and action pistol-style matches

High-quality match-grade ammunition and modern precision rimfire rifles can deliver remarkable accuracy. For many shooters, rimfire competition is an affordable gateway into organized shooting sports.

6. A Powerful Training Tool

Experienced shooters know the value of training with a .22 LR. Many manufacturers offer rimfire versions of popular centerfire rifles and pistols, allowing you to practice fundamentals such as trigger control, sight picture, and manipulation drills at a much lower cost.

Dry-fire practice builds muscle memory, and live-fire practice with a rimfire conversion or trainer reinforces it. For anyone who wants to improve accuracy without burning through expensive ammunition, the .22 LR is a smart way to do it.

7. A Huge Variety of Firearms and Ammo Types

One of the biggest strengths of the .22 LR is the sheer variety available:

• Rifles: Bolt-action, lever-action, semi-automatic, and single-shot designs.
• Pistols and revolvers: Great for target shooting, trail use, and recreational plinking.
• Ammo types: Standard velocity, high velocity, subsonic, hollow point, solid point, and match-grade loads.

This variety means you can tailor your setup to your goals, whether that is quiet backyard practice where legal, long-range rimfire precision, or simple fun at the range. Because rimfire rifles are often lightweight and compact, they are also easy to carry, store, and transport.

8. Easy to Find, Easy to Keep Going

Because the .22 LR is so widely used, accessories, optics, magazines, upgrades, and aftermarket parts are abundant. Gunsmiths and manufacturers have supported this cartridge for more than a century, so finding support for your rifle or pistol is rarely difficult.

Tips for Getting the Most from Your .22 LR

1. Test different ammo brands. Every rifle has its preferences, and finding the load your firearm likes best can noticeably tighten your groups.
2. Keep it clean. Rimfire ammunition can be dirty, so regular cleaning keeps your firearm reliable and accurate.
3. Use quality optics. A good scope or red dot makes a big difference at extended range.
4. Practice firearm safety every time. Treat every firearm as loaded, keep the muzzle pointed in a safe direction, keep your finger off the trigger until you are ready to fire, and be sure of your target and what is beyond it. A .22 LR bullet can travel more than a mile, so always be mindful of your backstop.

Final Thoughts

The .22 LR has endured for more than 130 years because it does so many things well. It is affordable, approachable, accurate, and fun, whether you are teaching a child to shoot, hunting small game, competing at a local match, or improving your skills on a budget.

If you do not own a .22 LR firearm yet, it may be the best addition you can make to your collection. And if you already have one, chances are it is your favorite one to take out of the safe.

Always follow federal, state, and local laws regarding firearm ownership, transport, and hunting, and seek qualified instruction if you are new to shooting.