How Much Is a SIG Sauer P320 Worth? (2026 Value Update)

How We Calculate Used SIG P320 Values

A SIG Sauer P320's value depends mainly on its variant, upgrades, and condition.

Note that for high-end models, finish quality and condition matter more than on standard P320's. For standard P320s, practical shooters may care less about minor flaws.

Condition and Value

Condition has a direct impact on preowned guns’ values. The better the condition of the gun, the higher its resale value.

You must have the firearm appraised by an expert to identify its condition. While many charge a fee for this, we provide free gun appraisal to gun sellers online.

Determining the exact condition of a SIG can be subjective. To see how we professionally evaluate your firearm (for free) and turn that condition into a payout, view our 3-step selling process for a guaranteed FFL offer.

From there, you can use the key below to learn “How much is my SIG P320 worth.”

Like-New or Mint

• Highest-value preowned guns
• Never fired or used
• Flawless form and function

Excellent

• Around 10% less than mint
• Barely used, few handling marks
• Near-perfect form, perfect function

Very good

• Around 20% less than mint
• Occasionally used, slight wear
• Wear is limited, perfect function

Good

• Around 30% less than mint
• Used often but cared for
• Worn but not ugly, perfect function

Fair

• Around 40% less than mint
• Used often and not cared for
• Wear is unsightly, mostly intact function

Poor

• Around 50% less than mint
• Beat up, scratched, dented, or rusted
• May not even work any longer

How We Appraise SIG P320 Models

This is a popular gun, so as you expect, it comes in a lot of variants. We’ll cover the most popular ones below.

SIG Sauer P320 Nitron Value (Full, Carry, Compact)

SIG Sauer P320 Nitron Value (Full, Carry, Compact)

The average used SIG Sauer P320 Nitron is worth $150 to $375. A new SIG P320 Nitron sells for $550 at retail.

The standard P320s with a durable Nitron finish. Available in full size, carry, and compact configurations for different needs.

SIG Sauer M17 Value

The average used SIG Sauer M17 is worth $200 to $500. A new SIG M17 sells for $650 at retail.

The full-size variant adopted by the U.S. military, featuring a manual safety and optics-ready slide. Closely mimics the military version with some minor differences for civilian use.

SIG Sauer P320 X-VTAC Value

The average used SIG P320 X-VTAC is worth $300 to $600.‍

A collaboration with Kyle Lamb of Viking Tactics. It has unique sights and a flat dark earth finish. Optimized for tactical use with enhanced controls and sighting options.

SIG Sauer P320 XCarry Value

The average used SIG P320 XCarry is worth $275 to $550. A new P320 X-Carry sells for $650 at retail.

A carry-sized P320 with X-series upgrades like an enhanced grip module and flat trigger. The X-Carry balances concealability with full-size capacity and improved ergonomics.

SIG Sauer P320 XCarry Spectre Value

The average used SIG P320 XCarry Spectre is worth $425 to $850. A new SIG Sauer P320 XCarry Spectre sells for around $1,100 at retail.

A premium version of the XCarry with custom slide serrations and laser-stippled grip. Features high-end aesthetics and performance enhancements.

SIG Sauer P320 XCarry Legion Value

The average used SIG P320 XCarry Legion is worth $350 to $700. A new P320 XCarry Legion sells for $850 at retail.

It's in SIG's elite Legion series. It has a tungsten-infused grip module for weight and recoil control. Includes premium features like adjustable sights and a tuned trigger.

SIG Sauer P320 XFive DH3 Custom Works Value

The average used SIG P320 XFive DH3 Custom Works is worth $550 to $1,050.

A competition model, made with input from champion shooter Daniel Horner. Features a full-length slide, adjustable sights, and a flared magwell for fast reloads.

SIG Sauer P320 XFIVE Legion Value

The average used SIG Sauer P320 XFive Legion is worth $350 to $750. A new P320 XFive Legion sells for $999 at retail.

The top competition model in the P320 line. It has a tungsten-infused grip and many performance upgrades. Designed for maximum accuracy and speed in competitive shooting.

SIG Sauer P320 AXG Scorpion Value

The average used SIG P320 AXG Scorpion is worth $400 to $850. A new SIG P320 AXG Scorpion sells for $999 at retail.

Features an aluminum grip module (AXG) with G10 grip panels for a classic metal-framed feel. Combines modern P320 internals with traditional pistol aesthetics and ergonomics.

SIG Sauer P320 AXG Classic Custom Works Value

The average used SIG P320 AXG Classic is worth $400 to $800. A new P320 AXG Classic sells for $999 at retail.

Similar to the Scorpion but with classic wood grips for a more traditional look. Modern performance with nostalgic styling.

SIG Sauer P320 AXG Equinox Custom Works Value

A two-tone version of the AXG series with a polished slide and nickel-plated controls. Offers a unique aesthetic appeal with the performance of the AXG platform.

Market Value: $700-$820

SIG Sauer P320 AXG Pro Value

The average used SIG P320 AXG Pro is worth $350 to $750. A new P320 AXG Pro sells for around $850 at retail.

The full-size variant of the AXG series, featuring a longer slide and barrel. Designed for those who prefer a full-size pistol with the AXG's metal frame benefits.

SIG Sauer P320 XTEN Value

The average used SIG Sauer P320 XTEN is worth $350 to $720. A new SIG P320 XTEN sells for $800 at retail.

Also known as the X10. Chambered in 10mm Auto, offering increased power in the P320 platform. Designed for hunting, outdoor protection, and those who prefer the hard-hitting 10mm cartridge.

SIG Sauer P320 RXP X-Compact Value

The average used SIG P320 RXP X-Compact is worth $300 to $700. A new P320 RXP X-Compact sells for $1,049 at retail.

A compact P320 with an optics-ready slide and a pre-installed ROMEO1PRO red dot sight. Optimized for concealed carry with the benefits of a red dot optic.

SIG Sauer P320 RXP Full Size Value

The average used SIG P320 RXP Full Size is worth $325 to $725. A new P320 RXP Full Size sells for $1,049 at retail.

The full-size RXP has an optics-ready slide and a pre-installed ROMEO1PRO sight. Ideal for duty use or home defense with red dot capabilities.

SIG Sauer P320 Spectre Comp Value

The average used SIG Sauer P320 Spectre Comp is worth $520 to $1,000. A new SIG P320 Spectre Comp sells for $1,300 at retail.

A high-end variant featuring an integrated compensator for reduced muzzle rise. Includes custom aesthetics and performance enhancements for discerning shooters.

This is a model that holds value well. Because it’s a premium firearm in the line, we use a secure gun shipping and buying system to ensure every transaction is fully insured and legally compliant.

SIG Sauer P320 MAX Value

The average used SIG P320 MAX is worth $500 to $1,000.

A collaboration with competitive shooter Max Michel. The P320MAX is optimized for action shooting sports. Features a full-size slide, specialized grip module, and competition-oriented features.

SIG Sauer P320 TACOPS (Carry and Full-Size) Value

The average used SIG P320 Tacops is worth $225 to $425.

Tactical Operations models in carry and full sizes. Include extended magazines and other features tailored for tactical use.

SIG Sauer P320 XCompact Value

The average used SIG P320 XCompact is worth $220 to $450. A new P320 XCompact sells for $699 at retail.

A compact X-series version with better ergonomics and a shorter slide. Balances concealability with improved shooting characteristics.

SIG Sauer P320 XCompact Spectre Value

The average used SIG P320 XCompact Spectre is worth $350 to $725. A new P320 XCompact Spectre sells for $900 at retail.

A premium XCompact. It has custom slide serrations and a laser-stippled grip. Offers high-end aesthetics and performance in a compact package.

SIG Sauer P320 XFull Value

The average used SIG P320 XFull is worth $220 to $450. A new P320 XFull sells for $699 at retail.

The full-size X-series variant. It has better ergonomics and performance upgrades. Ideal for duty use, home defense, or competition.

SIG Sauer P320 X-Series Coyote Value

The average used SIG P320 X-Series Coyote is worth $220 to $450.

X-series models with a coyote tan finish for a tactical look. Available in various sizes and configurations.

SIG Sauer M18 Coyote PVD Value

The average used SIG M18 Coyote PVD is worth $225 to $550.

An M18 variant with a coyote tan PVD finish for better durability and a tactical look. Mimics the look of military-issue pistols.

How We Value Your SIG Based On Its Caliber

The caliber that your SIG P320 shoots can affect its resale value.

Some models come in multiple calibers. Others, like the XTEN, have dedicated calibers.

9mm (Most Popular Caliber)

Most SIG P320's come in 9mm. As the standard caliber, it doesn't influence price.

Market Value Impact: Neutral (base value)

45 ACP

Generally worth about 20% more than 9mm models. The 45 ACP is known for its stopping power. Often preferred for home defense or duty use.

Market Value Impact: +20% over base 9mm model

357 SIG

Generally worth about 30% more than 9mm models. Known for its high velocity and flat trajectory, 357 SIG is popular among some law enforcement agencies.

Market Value Impact: +30% over base 9mm model

40 S&W

Generally worth about 10-15% more than 9mm models. The 40 S&W offers a balance between 9mm and 45 ACP in terms of capacity and power.

Market Value Impact: +10% over base 9mm model

10mm Auto

Found in specific models like the P320 XTEN. Generally commands a premium due to power and niche appeal.

Popular for hunting and outdoor defense against large animals. Limited availability in the P320 platform may increase value.

Market Value Impact: +40-50% over base 9mm model

How We Value Your SIG Based On Its Finish

The finish of your SIG P320 can significantly affect its value. Some models come in multiple finishes.

Nitron (Standard Finish)

Most SIG P320s come with a black Nitron finish. As the standard finish, it doesn't influence price.

Market Value Impact: Neutral (base value)

Coyote Tan

Typically commands a 5-10% premium over black models.

Models: M17, M18, X-Series Coyote

Market Value Impact: +5-10% over base Nitron model

Flat Dark Earth (FDE)

Usually priced 5-10% higher than standard black models. It's featured on several premium P320 variants.

Models: AXG Scorpion, P320 XTEN (FDE variant)

Market Value Impact: +5-10% over base Nitron model

Distressed Copper/Gold Accents

These unique finishes can increase value by 15-25% or more. Featured on high-end models.

Models: Spectre Comp (distressed copper), XCarry Spectre (gold barrel)

Market Value Impact: +15-25% or more over base Nitron model

Two-Tone Configurations

Generally priced 5-15% higher than single-color models. Often associated with premium variants.

Models: AXG Pro, various X-Series models

Market Value Impact: +5-15% over base Nitron model

How Upgrades Affect What We Pay for Your SIG

Many P320 owners modify and upgrade their P320's due to the firearm's modular design. Upgrades like trigger kits and custom frames can increase the gun's resale value.

However, you typically don't recoup a huge amount of value from your upgrades upon the sale. Many buyers also don’t want to buy the accessories along with the gun.

If you’re struggling to sell your upgraded P320, talk to us. We typically buy everything, from upgrades to ammo!

Grips

Many people upgrade their P320's grips. Here are some common upgrades:

Wilson Combat Grip Module

‍These grips are popular. They improve feel and control.

• MSRP: $64.95
• Used Value Retention: ~30-40% when sold with the gun

SIG AXG Grips

‍AXG grips are premium aluminum. They feel great and enthusiasts love them.

• MSRP: $399.99
• Used Value Retention: ~30-50% when sold with gun

X-Series Grips

‍These polymer grips balance affordability and improved ergonomics.

• MSRP: $59.99
• Used Value Retention: ~20-40% when sold with gun

Triggers

Apex Tactical Advanced Trigger

‍Popular for its crisp break and improved reset.

• MSRP: $89.95
• Used Value Retention: ~30-40% when sold with gun

Grayguns P320 Competition Kit

‍Favored by competitive shooters for precision and adjustability.

• MSRP: $149.99
• Used Value Retention: ~30-40% when sold with gun

Barrels

Match Grade Barrels

‍Sought after by those looking to maximize accuracy potential.

• MSRP: $199.99-$299.99
• Used Value Retention: ~20-40% when sold with gun

Threaded Barrels

‍Popular among suppressor enthusiasts and tactical shooters.

• MSRP: $179.99-$249.99
• Used Value Retention: ~20-40% when sold with gun

Sights/Optics

Leupold DeltaPoint Pro

‍Known for its durability and clear sight picture.

• MSRP: $449.99
• Used Value Retention: ~40-65% when sold with gun

SIG ROMEO1 Pro

‍Often preferred for seamless integration with P320 models.

• MSRP: $399.99
• Used Value Retention: ~40-65% when sold with gun

Night Sights

‍Popular upgrade for enhanced self-defense capabilities.

• MSRP: $99.99-$149.99
• Used Value Retention: ~20-40% when sold with gun

Lights/Lasers

Streamlight TLR-7A

‍Favored for its compact size and bright output.

• MSRP: $149.99
• Used Value Retention: ~30-40% when sold with gun

Additional Accessories

Extra Magazines

‍Always in demand but sell for less than new.

• MSRP: $39.99-$49.99 each
• Used Value Retention: ~$10 each when sold with gun

SIG Factory Case

‍Adds to the completeness of the package.

• Used Value Retention: This depends on the model, but usually it adds between $20 and $40 to the value of your Sig.

The Process for Selling a SIG P320 to Us

Selling a SIG P320 shouldn't be complicated. Whether you have a standard SIG or a collectible SIG, we provide a streamlined process that handles the heavy lifting for you.

• Step 1: Get an instant quote based on your SIG's specific model and condition.
• Step 2: Accept our offer and ship your gun with our prepaid label.
• Step 3: Get paid the same day we validate it.