SIG SAUER for Sale, Pistols & Rifles

Shop SIG SAUER Pistols, Rifles, and Firearms

Find a wide selection of SIG SAUER pistols and SIG SAUER rifles for sale on GunBroker, including some of the most popular models on the market. Whether you are searching for a concealed carry handgun, a duty-ready sidearm, or a modern sporting rifle, you can browse listings from trusted sellers offering both new and used options.

Explore top models like the SIG P365 and SIG P320, all available through competitive auctions and Buy Now listings. With inventory constantly updating, it’s easy to compare prices and find the right configuration for your needs.

Popular SIG Models: P365, P320, M17, and More

SIG SAUER is known for its innovation across multiple firearm platforms. The SIG P365 remains one of the most in-demand concealed carry pistols, offering high capacity in a compact design. Variants like the SIG P365 XMACRO and SIG P365 XL provide additional size and performance options.

The SIG P320 is a modular handgun system trusted by military and law enforcement. For those seeking a full-size option, the SIG P226 continues to be a proven choice for duty use and range shooting.

SIG SAUER Rifles: MCX and MPX Platforms

In addition to pistols, SIG SAUER produces advanced rifle systems built for reliability and performance. The SIG MCX platform is known for its versatility and piston-driven operation, making it a strong option for tactical applications and recreational shooting.

The SIG MPX is a 9mm platform available in configurations such as pistols, SBRs, and pistol-caliber carbines, making it popular for range use, training, and home defense setups.

Buy SIG SAUER Guns Online on GunBroker

GunBroker makes it easy to buy SIG SAUER pistols and rifles online from a nationwide network of sellers. Choose from auction-style listings where you can bid for the best price, or purchase your firearm instantly with Buy Now options.

With a large and constantly changing selection of SIG firearms, you can find everything from current production models to hard-to-find variants. Start browsing today to compare listings and find the right SIG SAUER firearm for your needs.

SIG SAUER Buying FAQs

What are the most popular SIG SAUER pistols?

Popular SIG SAUER pistols include the SIG P365, SIG P320, M17, M18, and P226. The P365 is a top choice for concealed carry, while the P320 platform is known for its modular design and broad range of configurations.

What is the difference between the SIG P365 and SIG P365 XL?

The SIG P365 is a compact concealed carry pistol, while the P365 XL typically offers a longer slide, longer barrel, and larger grip. The XL version is often preferred by buyers who want a slightly larger carry pistol with improved sight radius and handling.

What is the SIG P365 XMACRO?

The SIG P365 XMACRO is a larger variant in the P365 family. It is designed to offer more capacity and improved control while keeping the slim profile that makes the P365 series popular for concealed carry.

What is the difference between the SIG M17 and SIG M18?

The SIG M17 is the full-size version of the U.S. military’s P320-based service pistol, while the SIG M18 is the compact version. Both are popular with buyers looking for military-inspired SIG SAUER pistols.

Can I buy SIG SAUER rifles on GunBroker?

Yes. GunBroker sellers offer SIG SAUER rifles and pistol-caliber platforms, including popular models like the MCX and MPX. Listings may include new, used, auction, and Buy Now options depending on current seller inventory.

New to GunBroker? Learn more in our Buying Overview, GunBroker Articles, and Gun Review Videos.

This content is for informational purposes only and does not constitute legal advice. Always consult your local laws and regulations before purchasing firearms, ammunition, or firearm parts.