The GLOCK 33 is a compact powerhouse chambered in .357 SIG, delivering a potent combination of manageable size and significant ballistic performance. Designed for the shooter who prioritizes a high-energy cartridge in a concealable frame, it’s built on the proven Gen 3 platform. Since we added it to our lineup in late 2024, it has consistently ranked among our top performers in the compact caliber category.
Key Features
- Chambered in the high-velocity .357 SIG cartridge for deep penetration and flat trajectory.
- Compact “Subcompact” frame design balances shootability with easy concealment.
- Classic Gen 3 ergonomics with the proven Safe Action system for consistent trigger pull.
- Durable polymer frame with a Tenifer-finished steel slide for maximum corrosion resistance.
- Includes standard fixed sights and comes with two 9-round magazines.
Specifications
| Caliber | .357 SIG |
| Barrel Length | 3.46 inches |
| Overall Length | 6.29 inches |
| Height | 4.17 inches |
| Width | 1.18 inches |
| Weight (measured) | 1.6 oz |
| Magazine Capacity | 9 Rounds (Standard) |
| Frame Material | Polymer |
Frequently Asked Questions
Is the .357 SIG cartridge difficult to find?
While not as ubiquitous as 9mm, .357 SIG is a dedicated law enforcement and defensive round. It’s readily available from major ammunition manufacturers online and in stores that stock a variety of defensive calibers.
How does the recoil compare to a 9mm?
The .357 SIG generates more felt recoil and muzzle rise than a 9mm due to its higher pressure and velocity. The GLOCK 33’s design manages it well, but shooters should expect a snappier impulse. Our staff recommends a 50-round break-in period before considering it for daily carry to ensure familiarity.
Can I use magazines from other GLOCK models?
Yes. The GLOCK 33 shares its magazine design with the GLOCK 26 (9mm) and GLOCK 27 (.40 S&W) in the subcompact line. Magazines from these models will fit, though they are caliber-specific and must not be cross-loaded.
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