Choosing the best guns for home protection is one of the most consequential decisions a homeowner makes. The right firearm protects your family without putting them at greater risk; the wrong one creates problems you may not foresee until the worst possible moment. There is no single perfect answer, because the best guns for home protection depend on the size and layout of your home, who else lives there, your training and experience level, and how comfortable you are handling the firearm under stress.

This guide compares the firearm categories that work best for home defense and walks through the trade-offs of each. The recommendations below come from a long-running consensus among trainers, law enforcement, and experienced home defenders — not from manufacturer marketing.

What to Consider When Choosing the Best Guns for Home Protection

Before looking at specific models, work through the variables that matter most for a home-defense scenario:

• Reliability under stress — a firearm that fails to fire is worse than no firearm at all
• Stopping power against a determined attacker, balanced against over-penetration into other rooms or neighboring homes
• Ease of operation for everyone in the household who may need to use it, including under low light or while disoriented from sleep
• Recoil the smallest defender in the household can manage and still place follow-up shots accurately
• Ammunition cost and availability — you train more often when ammunition is affordable
• Storage and access — quick-access biometric or RFID lock boxes are now the standard for home-defense firearms with children in the home

A firearm you have practiced with hundreds of times is always a better choice than a more powerful weapon you have never trained with. Whatever you choose from the categories below, plan to spend several range sessions getting comfortable before relying on it for protection.

Pump-Action Shotguns: Mossberg 500/590 and Remington 870

There is broad agreement among home-defense trainers that a pump-action shotgun is the single most effective entry on any list of the best guns for home protection. A 12-gauge or 20-gauge pump-action loaded with appropriate buckshot is devastating at the close ranges where home invasions occur, and the unmistakable sound of a pump being racked has been credited with ending more home invasions than the shotgun itself ever has to.

The Mossberg 500/590 and the Remington 870 are the two most-recommended pump-action shotguns in the price range most homeowners will consider. Both models have been in continuous production for decades, parts and accessories are easy to find, and ammunition is among the cheapest of any defensive cartridge. That low ammunition cost matters: it means you can practice often.

Semi-Automatic Pistols: Glock 17/19

For homeowners who want something more compact than a shotgun, the Glock 17 (full-size) and Glock 19 (compact) 9mm pistols are widely regarded as among the best guns for home protection in the handgun category. Glocks are simple to operate, have minimal recoil for a defensive caliber, hold reasonable magazine capacity (15-17 rounds depending on configuration), and are extraordinarily reliable. Low-cost 9mm range ammunition makes regular practice affordable. The same simplicity that makes Glocks easy to operate also means a tense or sleepy defender is less likely to fumble the firearm at the moment of truth.

Revolvers: Smith & Wesson 686 and Ruger GP 100

Revolvers are simpler to operate and often more reliable in casual use than semi-automatics, which makes them a strong recommendation for less-experienced shooters or for households where a single firearm may be picked up by multiple people of varying skill levels. There is no slide to rack, no magazine to seat correctly, and no safety to remember. Pull the trigger and the gun fires.

The Smith & Wesson 686 and the Ruger GP 100 are both .357 Magnum revolvers (which can also fire lower-recoil .38 Special ammunition for practice). Both are built on rugged, full-size frames that absorb recoil well and last for tens of thousands of rounds without significant wear. For a household that wants one home-defense firearm that anyone can operate without significant training, a quality revolver is one of the best guns for home protection on the market.

The AR-15 Platform for Multi-Threat Home Defense

Most home invasions in current data involve more than one intruder. If you are realistically preparing to defend against three or four armed intruders, a shotgun’s limited capacity or a handgun’s stopping power may not be enough. A semi-automatic rifle on the AR-15 platform offers larger magazine capacity, faster follow-up shots, and significantly more accuracy at the longer ranges of larger homes — earning it a place among the best guns for home protection in multi-threat scenarios.

Modern AR-15 ammunition designed for home defense (such as soft-point or fragmenting bullets) actually penetrates fewer interior walls than typical 9mm pistol rounds, contrary to a common misconception. The light recoil of the platform also makes it easier for smaller defenders to control. The downsides are cost, the higher level of training required to use the platform safely indoors, and the legal complexity in some states. The Bureau of Alcohol, Tobacco, Firearms and Explosives page on rifle regulations is the right starting point for your specific state.

Specialty Multi-Caliber Pistols: Smith & Wesson Governor and Taurus Judge

The “shotgun pistol” — a revolver that can fire .410 shotgun shells alongside .45 Long Colt or .45 ACP — is an interesting niche option for home defense. The Taurus Judge was the first popular firearm of this type, and the Smith & Wesson Governor is its main competitor. The advantage is the option to load a hot defensive round (.45 Long Colt) alongside .410 birdshot or buckshot, giving the defender choices depending on the situation. The disadvantages are reduced accuracy at distance and lower capacity than other revolvers. For most homeowners, a standard .357 revolver or a 9mm pistol is a better single choice — but the Judge and Governor are legitimate options for someone who specifically wants the shotshell capability.

Choosing the Right Home Defense Firearm for You

The best guns for home protection are the ones you can operate confidently, store securely, and practice with regularly. A firearm gathering dust in a closet is not a defensive tool — it is a liability. Pick the category that matches your living situation from the best guns for home protection covered above, take a defensive firearms course, and put rounds through the gun until handling it is automatic. For more on the responsibilities that come with home-defense firearm ownership, see our guide on how to store guns safely at home and our list of dangerous mistakes new gun owners make.