1. Sig Sauer
  3. Centerfire Pistols
  5. SIG P320

SIG P320 For Sale

There’s a reason the SIG Sauer P320 is used by every branch of the American military and by law enforcement agencies around the world. It was designed to offer peak performance in the moments when you need a gun you can rely on. Featuring excellent durability, cutting-edge modularity, and multiple safety features, explore P320 models today here at Sportsman’s Outdoor Superstore.

P320 FLUX LEGION 9MM RAPID DEPLOYIBNG STABALIZING BRACE 2-30RND STEEL MAGS

Sig Sauer P320 Flux Legion 9mm Pistol with Rapid Deploying Stabilizing Brace

  • $1,499.99 $1,349.99
In Stock
P320 X-FULL 9MM 4.7 IN BBL ROMEO-X OPTIC 17 RD MAG

Sig Sauer P320 X-Full 9mm Semi-Auto Pistol with Romeo-X Pro Optic

  • $1,049.99 $944.99
In Stock
P320 FRAME CUSTOM WORKS 9/40/357 SKELETONIZED FLAT BLADE

Sig Sauer Custom Works P320 Fire Control Unit (Black)

  • $399.99 $314.99
In Stock
P320 X-COMPACT 9MM 3.6 IN BBL ROMEO-X OPTIC 15 RD MAG

Sig Sauer P320 X-Compact 9mm Semi-Auto Pistol with Romeo-X Pro Optic

  • $1,149.99 $944.99
In Stock
P320 X TEN ENDURE 10MM 5` BARREL TOPOGRAPHIC PATTERN CERAKOTE SLIDE

Sig Sauer P320-XTEN Endure 10mm Optic Ready Pistol with Topographic Cerakote Slide

  • $1,099.99 $899.99
In Stock
P320 9MM AXG CARRY FDE NIGHT SIGHTS 2 17RND MAGS

Sig Sauer P320 AXG Carry 9mm Semi-Auto Pistol with Night Sights and FDE Frame

  • $929.99 $769.00
In Stock
  • Brand: Sig Sauer
  • Item Number: 320AXGCA-9-RTXR3-FDE-R2
P320 X-FIVE LEGION 9MM FULL-SIZE PISTOL

Sig Sauer P320 X-Five Legion 9mm Full-Size Pistol with 3 Magazines

  • $1,149.99 $899.99
In Stock
P320 LEGION 9 MM SEMI-AUTO PISTOL WITH LEGION GRAY SLIDE FINISH

Sig Sauer P320 XCarry Legion 9mm Pistol with Threaded Barrel

  • $1,149.99 $899.99
In Stock
P320 9MM X-SERIES PISTOL WITH 2-17RND MAGAZINES

Sig Sauer P320 XFull 9mm Optic Ready Striker-Fired Pistol with XRAY3 Day/Night Sights

  • $779.99 $629.99
In Stock
P320 CUSTOM 9MM 4.6` BARREL SPECTRE/BLACK 2-21RND MAGS

Sig Sauer P320 Spectre Comp Blackout 9mm Semi-Auto Pistol w/Custom Works Cerakote Optic-Re

  • $1,549.99 $1,259.99
In Stock
P320 9MM AXG LEGION 3.9` BARREL GREY STAINLESS STEEL SLIDE AND FRAME

Sig Sauer P320-AXG Legion 9mm Optic Ready Pistol with X-RAY3 Day/Night Sights

  • $1,529.99 $1,169.99
In Stock
P320 AXG LEGION ROMEO-X 9MM 21 RD MAG

Sig Sauer P320 AXG Legion 9mm Semi-Automatic Pistol with Romeo-X Pro Optic

  • $1,649.99 $1,484.99
In Stock
P320 9MM FULL-SIZE WITH NIGHT SIGHTS

Sig Sauer P320 Full-Size Nitron 9mm Centerfire Pistol with Night Sights

  • $679.00 $549.99
P320 9MM COMPACT WITH NIGHT SIGHTS

Sig Sauer P320 Compact 9mm Centerfire Pistol with Night Sights

  • $599.99 $499.00
P320 40SW FULL-SIZE WITH NIGHT SIGHTS

Sig Sauer P320 40 S&W Full-Size Centerfire Pistol with Night Sights

  • $679.00 $579.99
P320 40SW COMPACT WITH NIGHT SIGHTS

Sig Sauer P320 Compact 40 S&W Centerfire Pistol with Night Sights

  • $679.00 $549.99
P320 CARRY 9MM WITH NIGHT SIGHTS

Sig Sauer P320 Carry 9mm with Night Sights

  • $679.00 $579.99
P320 SUBCOMPACT 9MM WITH NIGHT SIGHTS

Sig Sauer P320 Subcompact 9mm Centerfire Pistol with Night Sights

  • $679.00 $579.99
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SIG Sauer P320: Designed For Excellence

The P320 hit the American market on January 15, 2014. Since its release, it's become one of the most popular semi-automatic pistols in the USA. These handguns feature:

  • Ambidextrous handling
  • Field stripping that requires no tools or holding down the trigger
  • Barrel lengths ranging from compact 3.9" to 4.7"
  • Stainless steel slide and frame
  • Fully modular construction
  • Chambering in 9mm, .45 Auto, and 10mm Auto

If you're looking for other handguns for an EDC that are modular and reliable, explore our Glock handguns. Or, if you'd prefer a tactical semi-auto rifle, explore our AR-15 rifles for sale. Find the guns you need at Sportsman's Outdoor Superstore.

Your Source For Quality Firearms

Sportsman's Outdoor Superstore is proud to be a gun store where shooters can find firearms for any application. Are you a hunter? Our bolt-action rifles are perfect for taking down game. Getting ready for your next multigun competition? Pair a tactical SIG Sauer P320 with an AR-15 pistol.

The best part? All of our guns for sale are priced competitively, ensuring you don't have to break the bank to get a high-quality firearm. Plus, we never list guns we don't have in stock. You won't need to worry about surprise backorders or shipping delays for a gun you thought we had in stock. And no matter where you are in the USA, we can deliver your order to you. It's even free if you're located in the Lower 48!

Have questions about our SIG P320s for sale? Reach out to our in-house customer service. We're always happy to help!

Frequently Asked Questions

Can I use 9mm rounds in my SIG Sauer P320?

Yes, you can use 9mm Luger rounds in a P320 chambered for it. The P320 is available in a variety of calibers. In addition to 9mm, they're also available in .357 SIG, .40 S&W, 10mm Auto, and .45 ACP.

Does the P320 have a safety?

The P320 doesn't have a manual safety. However, like most modern handguns, it has several internal safety mechanisms. To avoid accidental trigger pulls or misfires during disassembly, it includes a striker safety, disconnect safety, and a 3-point takedown safety.

Can you ship a SIG Sauer P320 to my home?

Unfortunately, our SIG P320s for sale must be sent to a licensed firearms dealer (FFL). We cannot deliver to residential addresses. Reach out to your local FFL dealer to see if they'll help out, and if they say yes, have your package delivered to them. You can pick it up from your dealer once it arrives.

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