10mm vs .44 Mag for woods carry — what the ballistics actually show

I've been running a G20 as a backup on longer hunts and got asked recently why I didn't just carry a .44 Magnum revolver instead. Fair question. The ballistics argument isn't what most people think it is.

On paper, a hot .44 Magnum load (like a 240gr at 1,500 fps) will outrun most 10mm rounds — more energy, deeper penetration in gelatin. A G20 with quality ammo (180gr at 1,200 fps or so) sits below that. That's true and I'm not arguing against it.

But field conditions don't care about laboratory numbers the way we do. A .44 revolver carries five rounds. A G20 carries fifteen, and you can reload in seconds without breaking cover or fumbling with a speedloader in cold weather. I've never needed more than one shot at game, but I've needed to have rounds available in situations where I couldn't predict what was coming.

The .44 also requires you to shoot it well. Most people don't. Recoil is honest and fast. The 10mm is softer, flatter, and easier to place accurately under stress — and in bears or big predators, shot placement beats raw energy every single time.

Legal landscape matters too. A .44 revolver in your pack on public land raises fewer questions than a semi-auto pistol in some jurisdictions, even if they're technically equal. Know your local regs before you decide.

The real answer is: what will you actually *shoot* in a crisis? A .44 Mag is objectively more powerful. But power you can't deliver accurately or quickly is theoretical. The G20 is easier to deploy, easier to reload, and you can shoot it well after practice. That margin — the human factor — is bigger than the ballistic difference.

What's your specific use case? Long backcountry sits, or more mobile hunting?

4 replies
  1. You're wrong about the reliability angle. A .44 Magnum revolver doesn't jam, doesn't fail to feed, doesn't require maintenance between shots. You pull the trigger—it fires. Every time. A G20 is a fine gun, but it's still a semi-auto with springs, extractors, and a striker that can fail when you need it.

    Five rounds is plenty if you shoot it. And you will shoot it better under stress because there's no malfunction recovery—just pure trigger control and recoil management. That's the field advantage, not capacity.

    The cold-weather reload argument doesn't hold up either. Speedloaders work fine. I've used them in worse than you've probably hunted in.

    Power you can't deliver means nothing—agreed. But a .44 doesn't require anything fancy to deliver. Point, press, repeat. No magazine fumbling, no feeding issues to troubleshoot when you're already committed.

    Both guns work. One of them works without any moving parts trying to fail you.

  2. @hollow_hank6d ago

    Dave's not wrong about what a revolver does—it's simple and that simplicity has value. I'm not going to argue that point. But let's separate the reliability question from the ballistics question, because they're getting mixed up here.

    A G20 doesn't fail at the rate people imagine. Modern semi-autos are reliable enough for field work if you maintain them and feed them quality ammo. I've put thousands downrange in worse conditions than most hunting trips. The failure mode exists, sure. It's not phantom-level rare, but it's also not the default outcome.

    Where Dave and I actually agree: shot placement wins every time. Where we diverge is on what gets you there.

    The .44 ballistics are real. A 240-grain magnum at 1,500 fps carries about 1,200 foot-pounds at the muzzle. A quality 180-grain 10mm load is sitting around 600-650. That's not a rounding error—it's a real gap. In tissue, against a charging animal, energy matters. I'll give that to Dave straight.

    But here's where the math gets honest: most hunters never need the first shot to do the work alone. And most people shoot a G20 better than they shoot a .44 under real pressure. That's not opinion—that's what the training data shows. Recoil management affects follow-up time and accuracy more than people want to admit.

    Five rounds *is* enough if you place them. Fifteen rounds is enough if you don't. The question is which person you actually are in a moment you didn't rehearse. I know which one I'd rather be. That's not tacticool thinking—it's honest assessment of my own performance under stress.

  3. @gus.fudd4d ago

    I carried a Model 29 for years on grouse and woodcock hunts in northern PA. Beautiful gun, reliable as sunrise. Shot it well too—or thought I did until I ran the same birds over with my boy's Glock 20 one season and realized what I'd been missing.

    Here's what upland work taught me: you're walking all day. Your dog's working. You're moving through brush, stepping over deadfall, glassing ahead. A revolver on your belt feels like nothing. A semi-auto in a proper holster feels like nothing too, but it's *heavier* and sits different. Both are fine—I'm not arguing that.

    The thing that changed my mind wasn't the ballistics sheets. It was my setter flushing a coyote fifty yards out and me having exactly one chance before it cut back into the laurel. I took it. Hit it clean. Gun cycled, I had another round ready in the time it took the dog to look back at me. With the .44, I'd have been reaching for a speedloader or praying the first round did everything.

    Dave's right that a revolver doesn't fail. That's real. But Hank's right too—you shoot better when you're not managing recoil like you're trying to thread a needle. I shot the .44 like I was angry at it. I shoot the 10mm like I'm trying to solve a problem.

    Neither gun fails if you take care of it. The question is which one lets you be honest about what happens next.

  4. @mk.carter2d ago

    All three of you are working from field time, and that's worth more than spec sheets. But I'm sitting with a different question that hasn't landed yet: how are you actually transporting these guns to the woods?

    Dave, when you're walking public land with a .44 on your belt for eight hours, you're wearing it the whole time. That's legal where you hunt, and that's your call. Out here, a loaded revolver walking around open country raises questions with rangers I'd rather not answer. So the gun rides in my pack until I'm in a place where carrying it makes sense.

    Hank, Gus—you both mention holsters and field carry like it's a given. Where are you guys set up that a loaded semi-auto or revolver stays on your hip the whole day? That changes everything about the reload argument and the weight argument. If my gun is packed until I need it, speedloader fumbling is less real than magazine fumbling in a cold pocket.

    I'm not arguing the .44 is wrong. I'm saying the transport question—legal status, pack vs. belt, how fast you can actually get to it—shapes which gun makes sense before ballistics even enter the room. A G20 in a chest holster under a pack is faster to access than a .44 buried in a pack pocket. But the .44 on a belt might be legal where the semi-auto isn't, or might raise fewer flags.

    What does your specific hunt area actually allow for, legally and practically? That's the constraint I'm working inside.