Best Pocket Pistol: 6 Pocket Guns Compared (.380, 9mm, .38)

Quick answer: The best pocket pistol is the smallest, lightest gun you can shoot well that has nothing to snag or bump on the way out of a pocket. For most people that means a modern .380 like the Ruger LCP MAX or the Smith & Wesson Bodyguard 2.0, which hold 10 or more rounds in a pistol under 11 ounces. If you want 9mm, the Sig P938 is about as small as 9mm gets. And many experienced carriers still pick a snub-nosed revolver like the S&W 642. Whatever you choose, carry it in a pocket holster.

Pocket Pistols Compared

Pistol Caliber Capacity Weight Height Width
Ruger LCP MAX .380 ACP 10+1 10.6 oz 4.12 in 0.81 in (slide)
S&W Bodyguard 2.0 .380 ACP 10- or 12-round mags 9.8 oz 4 in 0.88 in
Glock 42 .380 ACP 6 12.17 oz (no mag) 4.13 in 0.98 in
KelTec P32 .32 ACP 7 6.9 oz 3.5 in 0.75 in
Sig P938 9mm 6 16 oz 3.9 in 1.1 in
S&W 642 (Ultimate Carry) .38 Special 5 16.3 oz 4.3 in 1.3 in

Specs are from each manufacturer’s website, checked September 2026. Makers change models and specs, so confirm on the maker’s site before you buy.

What Makes a Good Pocket Pistol?

  • Small and light. A pocket gun has to disappear in a front pocket without dragging your pants down. Most good ones are under a pound, and several are under 11 ounces.
  • Nothing to snag. Smooth edges, no protruding hammer, no oversized sights. Everything that sticks out can catch on the pocket on the way out.
  • Controls that can’t be bumped. A side magazine release or a manual safety can get pushed as the gun moves around in your pocket, even inside a holster. Check your controls after carrying for a while.
  • A caliber you can shoot well. Tiny, light guns kick hard. The best pocket pistol is the one you’ll actually practice with.
  • Enough capacity to matter. Newer .380s hold 10 rounds or more; older designs hold 6 or 7.

The Pocket Pistols Carriers Recommend Most

We don’t sell guns, and we haven’t lab-tested these. They’re the models that come up again and again in the top pocket-pistol guides and in carry forums, with specs taken from each manufacturer.

Ruger LCP MAX (.380)

The modern benchmark for pocket .380s: 10+1 rounds in a 10.6-ounce pistol with a 2.8-inch barrel, about 5.2 inches long and 4.1 inches tall. It’s the pick for people who want more rounds without a bigger gun.

Smith & Wesson Bodyguard 2.0 (.380)

S&W’s next-generation micro pistol: 9.8 ounces, 4 inches tall and 0.88 inch wide, with 10- or 12-round magazines, a flat-face trigger and a reversible magazine release. It’s offered with or without a thumb safety; for pocket carry, the version without one leaves nothing to bump.

Glock 42 (.380)

Glock’s smallest pistol: 6 rounds, a 3.25-inch barrel, 5.94 inches long and 4.13 inches tall, 12.17 ounces without a magazine. It’s a bit larger than the LCP MAX and runs the familiar Glock controls.

KelTec P32 (.32 ACP)

The featherweight: 6.9 ounces, 3.5 inches tall and 0.75 inch wide, with 7 rounds. It’s the smallest and lightest here, and .32 ACP is milder than .380, but it’s also the least powerful round on the list.

Sig P938 (9mm)

For people who want 9mm in a pocket-sized gun: 6 rounds, a 3-inch barrel, 5.9 inches long, 3.9 inches tall and 16 ounces. Note that it’s a single-action pistol with a manual safety, so check the safety’s position regularly if you pocket carry it, and practice disengaging it on the draw.

Smith & Wesson 642 (.38 Special)

The classic pocket revolver: 5 rounds of .38 Special, 16.3 ounces in the Ultimate Carry version, 4.3 inches tall. Its enclosed hammer means nothing to snag, and it has no magazine release or safety to bump, which is why many experienced carriers still choose a snub-nose for the pocket.

Which Caliber for a Pocket Pistol?

  • .380 ACP: a common choice for pocket pistols, balancing size, capacity and recoil in today’s designs.
  • 9mm: more power, but in a pocket-sized frame it means fewer rounds and sharper recoil.
  • .38 Special (revolver): five rounds, snag-free and simple, with stout recoil in a light frame.
  • .32 ACP: the smallest and lightest option, with the least power.

Choose defensive ammunition your specific gun feeds reliably, and confirm it by shooting it.

How to Pocket Carry Safely

  • Always use a pocket holster. It covers the trigger, keeps the gun upright, and breaks up the outline. See our pocket holster guide.
  • Front pocket, nothing else in it. No keys, coins or phone in the gun pocket.
  • Practice the draw seated and standing, with an unloaded gun. Pocket carry is slowest when you’re sitting down or in a car.
  • Check your controls. If your gun has a manual safety or a side magazine release, make sure they’re where you left them.

Carrying a Spare Magazine

Pocket pistols hold fewer rounds, so a spare magazine matters more. If you carry a 9mm with a steel-body magazine, like the Sig P938’s steel 6-rounder, our Magnetic Pocket Mag Carrier holds it upright in your other front pocket with two N52 magnets. It comes in 9mm and .45 ACP versions, so it isn’t meant for .380 or .32 mags. More in our mag carrier guide.

Want More Than a Pocket Gun?

If you’d rather carry a slightly bigger gun with more rounds, look at slim single-stack and micro 9mms carried inside the waistband. Our Glock 43 vs 43X comparison is a good start, along with our IWB holster guide. If an inside-the-waistband holster digs in when you sit, our Cloudster Pillow cushions the edge and tucks the grip in.

Quick Answers

What is the best pocket pistol?
For most people, a modern .380 such as the Ruger LCP MAX or S&W Bodyguard 2.0: small, light, and 10 rounds or more. For 9mm, the Sig P938; for a revolver, the S&W 642.

Is a .380 enough for self-defense?
Many people carry .380 pocket pistols for self-defense. Shot placement and reliable ammunition matter most; choose a quality defensive load and practice with it.

What is the lightest pocket pistol?
Of the guns above, the KelTec P32 at 6.9 ounces.

Can you pocket carry a 9mm?
Yes, with a small enough gun like the Sig P938 and deep enough pockets. It’s heavier than a .380 and has fewer rounds.

Do I need a holster to pocket carry?
Yes. A pocket holster covers the trigger and keeps the gun oriented so you can draw it the same way every time.

Written by the Cloudster Pillow team. We make holster wedges and the Magnetic Pocket Mag Carrier, and carry Kore gun belts. We don’t sell firearms, and no manufacturer paid to be mentioned here. Follow the laws where you live and get training with any gun you carry.