Why grip depth barely changes across calibers

Published on March 2, 2026
Duration: 1:16

The video explains that grip depth differences between common handgun calibers like 9mm, .40 S&W, .357 Sig, and .45 ACP are minimal. It notes that some larger magnum rounds may require slightly larger grips. The discussion also clarifies that Glock's SF models refer to short frames, not slim frames, and their grip size was adjusted based on caliber accommodation.

Quick Summary

Grip depth differences between common handgun calibers like 9mm, .40 S&W, .357 Sig, and .45 ACP are minimal. Glock SF models, meaning Short Frame, were designed with a shorter grip from front to back. Typical grip sizes for handguns fall within a 1.2-inch range, with slight variations.

Chapters

  1. 00:00Grip Depth vs. Caliber Differences
  2. 00:58Grip Size Range

Frequently Asked Questions

Why doesn't grip depth change much between handgun calibers?

Grip depth differences between common handgun calibers like 9mm, .40 S&W, .357 Sig, and .45 ACP are minimal because the primary factor affecting grip depth is the overall frame size, not just the cartridge dimensions. While some larger magnum rounds might necessitate slightly deeper grips, the variation for standard pistol cartridges is surprisingly small, typically staying within a 1.2-inch range.

What are Glock SF models?

Glock SF models refer to their 'Short Frame' design. This designation indicates a frame that has a shorter grip length from front to back, accommodating shooters with smaller hands. It's important to note that SF does not mean 'Slim Frame,' which refers to a different frame width modification.

Are larger calibers harder to grip?

While very large magnum cartridges might require a slightly larger grip to accommodate their length, the grip depth difference between common pistol calibers like 9mm, .40 S&W, .357 Sig, and .45 ACP is generally not significant. Most handgun grips fall within a narrow range, around 1.2 inches, meaning caliber alone doesn't dictate a drastically different grip depth.

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