Glock 42 vs Ruger LCP MAX: Shootability vs Pocketability
The oldest tradeoff in small guns, drawn in its purest form: Glock's .380 is bigger, heavier, softer-shooting, and holds six. Ruger's is smaller, lighter, snappier, and holds ten. Every buyer in this class is choosing between these two philosophies whether they know it or not.
Updated July 2026 · Both live in the deep-concealment tier of our carry coverage.
The LCP MAX wins for most pocket-gun missions — 10+1 versus 6+1 in a smaller, lighter package at a lower price is a brutal spec sweep, and pocketability is the entire reason this class exists.
But buy the Glock 42 if you'll actually shoot your small gun regularly. Its extra size and three ounces turn .380 into a genuinely pleasant cartridge, its trigger and reliability record are excellent, and the gun you enjoy practicing with is worth real capacity on paper.
Side-by-Side Specs
| Spec | Glock 42 | LCP MAX |
|---|---|---|
| Caliber | .380 ACP | .380 ACP |
| Capacity | 6+1 | 10+1 (12-rd available) |
| Barrel | 3.25" | 2.8" |
| Overall length | 5.94" | ≈5.2" |
| Weight | ≈13.8 oz | ≈10.6 oz |
| Trigger | Classic Glock, consistent | Hammer-fired, acceptable |
| Sights | Glock polymer (upgrade-friendly dovetails) | Tritium front standard |
| Street price | ~$400–450 | ~$330–380 |
The G42 predates the stack-and-a-half magazine revolution — which is exactly why the newer Ruger nearly doubles its capacity in less space.
Shooting Experience
The Glock 42 might be the most pleasant .380 ever mass-produced. Its extra length gives your whole hand purchase, its extra ounces soak the cartridge's modest recoil into a soft push, and its trigger is the same consistent Glock press owners already know. People *like* shooting the 42, which cannot honestly be said of most pocket pistols — and liking practice is the most underrated defensive feature there is. The LCP MAX is much improved over its ancestors and its tritium front sight is better than the Glock's plastic units, but at 10.6 ounces it remains a brisk, businesslike gun to run. If range enjoyment determines whether you train, the Glock earns its size.
Carry & Capacity
Flip the coin. The LCP MAX is meaningfully smaller in every dimension and three ounces lighter — the difference between a gun that pockets in most pants and one that pockets in some. And it does this while holding ten-plus-one to the Glock's six-plus-one, a 66% payload advantage from the *smaller* gun, courtesy of a decade-newer magazine design. For the pure deep-concealment mission — the gun that's there when nothing else can be — the Ruger's math is close to unanswerable. The Glock carries beautifully too, just a size class up in honesty, where it starts competing with micro 9mms.
Reliability & Ecosystem
Both are proven. The G42 has a decade of service with Glock's usual boring dependability and the brand's universal parts, sights, and holster support; its dovetails accept the entire Glock sight aftermarket, a real upgrade path the Ruger lacks. The LCP MAX carries the LCP dynasty's enormous track record forward and enjoys the pocket-holster world's deepest catalog. Ruger's service speed edges Glock's; Glock's aftermarket edges Ruger's. No bad answers here.
Price & The Honest Question
The Ruger runs $60–$100 cheaper while out-carrying and out-holding the Glock — on paper this comparison ends quickly. The honest question that keeps the G42 selling anyway: which gun will you actually practice with? If the answer is "the comfortable one," the Glock's paper losses stop mattering, because a well-drilled 6+1 beats a neglected 10+1 every time it's ever been tested. Know yourself, then buy accordingly.
Who Should Buy Which
LCP MAX: The deep-carry pragmatist
Minimum gun, maximum rounds, lowest price. It disappears into any wardrobe and nearly doubles the Glock's payload. The class mission, executed.
Glock 42: The practicing carrier
You'll shoot what you carry, and the 42's comfort, trigger, and upgrade path make practice something you do instead of something you plan. Slightly more gun, much more enjoyment.
Frequently Asked Questions
Why does the older Glock 42 hold so many fewer rounds?
Design era. The G42's 2014 single-stack magazine predates the stack-and-a-half designs that let the 2021 LCP MAX fit 10 rounds in a smaller grip. It's the clearest example in handguns of how fast magazine engineering moved in a decade.
Is the Glock 42 too big to be a pocket gun?
It's at the upper edge. It pockets in relaxed-fit clothing and carries superbly in the waistband, but genuine any-pants pocket carry is the LCP MAX's territory. Think of the G42 as the smallest comfortable gun rather than the largest pocketable one.
Which is softer shooting?
The Glock 42, clearly — its extra three ounces and longer grip make .380 feel almost recreational, which is rare praise in this class. The LCP MAX is manageable but brisk, as any 10.6-ounce centerfire must be.
Can I upgrade the sights on these guns?
The G42 uses standard Glock dovetails, opening the largest sight aftermarket in existence. The LCP MAX ships with a tritium front already installed but offers little upgrade path beyond it. Out of the box, Ruger's sights win; fully upgraded, the Glock's can't be matched.