How To Fit Your Hand To Your Pistol

size/shape of your hand + how to fit checklist + size/shape frame/grip = right gun for you!

Trying out different handguns is a lot like trying on shoes: you might wear a size 8, but not all size 8s fit the same. Only you can decide what feels “just right.” Some people pick up a handgun and it fits perfectly, while others need to try several brands and models before finding the one they love.

This isn’t about caliber—though grip size can vary depending on whether the gun uses a single- or double-stack magazine, which may impact fit. If you’re drawn to a particular manufacturer and they offer multiple calibers, try each one using the same fitting checklist.

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Your Hand: Shape and Size

Let’s start by identifying your hand shape. I love the graphic above from a WikiHow article on palm reading—it’s a fun and useful guide to common hand shapes (plus, you get a bonus personality read!).

I surveyed 26 A Girl & A Gun (AG & AG) Facilitators and asked them to identify their hand shape and share which guns fit them best—for both concealed carry and full-size pistols. Interestingly, many could comfortably handle a variety of guns regardless of hand shape. Ultimately, they chose the gun they loved—just like finding the perfect shoe.

Top brands mentioned included Smith & Wesson, Springfield, and Glock, with others like SIG, Bersa, Beretta Nano, H&K, Ruger, Browning Hi-Power, and Walther also getting votes. Among the 26 facilitators:

• 8 had Earth-shaped hands
• 7 had Air-shaped
• 6 had Water-shaped
• 5 had Fire-shaped — and this group, notably, found Glocks did not fit them well

While we didn’t collect hand sizes, their responses confirmed that both hand shape and size matter when finding the best grip/frame fit.

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How to Fit a Handgun: A Checklist

Safety First: Always make sure the firearm is unloaded—magazine removed, chamber checked, and no ammo nearby. Keep the gun pointed in a safe direction at all times.

Step-by-step guide:

1. Grip Fit: Center the web of your hand into the beavertail of the gun, keeping your wrist aligned with your elbow. Hold high on the grip with no gap between your hand and the frame.
2. Trigger Reach: Place your finger on the trigger. Can you reach it comfortably, with the pad of your finger resting naturally? Ideally, you should have enough room to slide a pencil between your finger and the frame—this helps with proper trigger control. (After checking, remove your finger from the trigger.)
3. Controls Access:
   • Can your thumb comfortably engage the safety or decocker (if applicable)?
   • Do you have the strength to operate it easily?
   • Can you reach the magazine and slide release with your shooting-hand thumb? If not, it’s okay to use your support hand.
4. Two-Handed Grip: Can your support hand fit naturally into a high thumbs-forward grip? (See: Proper grip technique.)

Understanding how your hand interacts with a handgun will help you make smarter choices at the gun counter. When possible, try before you buy—renting or borrowing from friends or attending a shooting event can give you valuable hands-on experience.

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The Gun: Size and Shape Matters

From our facilitator survey, here’s a quick overview of three popular handgun models and their grip/frame design:

• Glock: Nicknamed “The Block” — rectangular shape with a shallow beavertail.
• Smith & Wesson M&P: Features gentle curves at the lower grip and a more defined beavertail.
• Springfield XD: Combines the two above — a rectangular grip with a deeper curve at the top.

When working with new shooters, I often start with these three. I have them hold each one while following the fit checklist. Once they pick their favorite, I help them understand why it fits—empowering them to make informed decisions as they explore more options.