Valuation Guides by Make / Model Glock 31
Published: June 13, 2025 | Updated: April 7, 2026
Vlaue is dependant on generation and MOS features.
This range reflects current U.S. secondary market pricing and specific configurations, condition, or included accessories can move value above or below the range.
Glock Quality
The Glock 31 is a full-size pistol chambered in the high-velocity .357 SIG cartridge, offering a unique combination of flat-shooting ballistics and reliable performance. It's favored by shooters who want a balance between power, accuracy, and magazine capacity.
If you are researching the value of a Glock 31, current market prices depend on condition, configuration and production variant. You can also explore our full Glock firearm value guide to compare prices across other Glock models.
Often adopted by law enforcement and security professionals, the Glock 31 delivers excellent barrier penetration and consistent terminal performance, making it a dependable sidearm in defensive and duty use.
At WeBuyGuns.com, we understand the market value of these firearms and are committed to providing you with a fair and competitive offer. Submit your Glock 31 today for a free valuation and let us make an offer that reflects the quality and legacy of your firearm.
The Glock 31 is available in a variety of models and configurations, each catering to different shooting needs and preferences. Below are some of the most popular variants, each offering unique features:
Glock 31 Gen3
A full-size .357 SIG pistol offering excellent velocity and stopping power with Glock's trusted reliability.
Glock 31 Gen4
Adds interchangeable backstraps and a dual recoil spring assembly for improved customization and recoil control.
Glock 31 Gen5
The Gen5 model brings an nDLC finish, improved trigger design, and no finger grooves, enhancing ergonomics and durability.
Don’t see your specific model listed? No problem!
We value firearms of all types, whether they’re common or unique.
Start your free, no-obligation offer!When determining the value of your Glock 31, several factors come into play. Here’s what we consider:
Condition:
Firearms in excellent condition with clean bore, minimal wear, and no significant damage will command higher prices.
Accessories:
Adding accessories, optics, additional magazines and having original packaging can increase value.
Rarity:
Limited edition and vintage Glock models in pristine condition often have added value.
Market Demand:
Popular models perform well on the market due to their practicality and widespread use.
Original Box & Documentation:
Presence of the original Glock box or case can increase offer value, lack of the original box will typically decrease the offer value.
Aftermarket Modifications:
Aftermarket modifications and finishing can affect offer values but rarely add significant value in the secondary market.
About Us
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Values can vary based on condition, configuration, and current demand. Submit a few details and we’ll provide a clear, no-obligation offer based on today’s market.
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Curious about your firearm’s value or what current market pricing is? Our manufacturer specific valuation guides provide insights into pricing, demand and key factors that affect value—helping you sell with confidence.
