Description
The SIG Sauer MPX PCC 9mm is a rifle chambered in 9mm Luger with a 16-inch barrel and a 35+1 capacity. It carries the build quality SIG Sauer is known for and is ready for the range, the field, or home defense.

SIG Sauer MPX PCC 9mm Overview
The SIG MPX is a 9mm platform that runs on a short-stroke gas piston instead of a blowback action, which helps it run cleaner and with less felt recoil than most pistol-caliber carbines. Its controls mirror the AR-15, so it is intuitive for anyone who has used one, and it uses MPX-pattern magazines.
Carry and Use
The MPX is a great choice for home defense, training, and competition. The 9mm cartridge is inexpensive to shoot, quiet compared to rifle rounds, and easy to control.
Trigger and Controls
The MPX uses AR-style controls with an ambidextrous safety, magazine release, and bolt catch, plus a familiar AR trigger group. The short-stroke piston system keeps the action cleaner and running reliably.
Sights and Optics
The flat-top receiver or rail accepts the optic of your choice, from a red dot to a magnified riflescope, so you can set it up for the way you shoot.
Caliber
The 9mm Luger is the most popular handgun cartridge in the world. It offers manageable recoil, high magazine capacity, and a huge selection of affordable practice and defensive ammunition, which is why most police departments and the U.S. military carry it.
Why SIG Sauer
SIG Sauer traces its roots back more than 150 years, and its pistols and rifles are carried by the U.S. military, federal agencies, and police departments across the country. That track record means proven designs, quality materials, and strong support for parts and accessories.
Factory Features
Here is how this model is configured from the factory:
- Black Threaded Barrel
- Black Hardcoat Anodize Aluminum Receiver with Picatinny Rail
- M-LOK Handguard
- Adj Folding Telescoping Black Synthetic Stock
- Black Polymer Grip
- Right Hand
In the Field
The SIG Sauer MPX PCC 9mm is ready for the range, the field, or home defense. With 35 rounds on board, you have plenty of capacity. Pair it with a quality optic, sling, and case and it is ready to go. Mount a quality optic, zero it at your preferred distance, and the rifle will reward you with consistent groups. A sling and a hard case make it easy to transport to the range or the field.
Specifications
- Model: MPX PCC
- Caliber: 9mm Luger
- Barrel Length: 16″
- Capacity: 35+1
- Manufacturer SKU: RMPX16B935
- Distributor Item: SS 153668
- UPC: 798681666751
Learn more about SIG Sauer firearms at SIG Sauer.
Care and Cleaning
Cleaning is straightforward. Unload the rifle, field-strip it according to the manual, clean the bore with a brush and patches, wipe carbon from the bolt and chamber, and apply a light coat of quality gun oil to the contact points. Wipe the exterior with a lightly oiled cloth before storage.
Before You Buy
Federal law requires firearm purchases to go through a licensed dealer with a background check, and buyers must be 18 or older to purchase a rifle. Some states and localities restrict magazine capacity and certain features, so check your local laws before you order. We ship to the FFL dealer of your choice, and your dealer handles the background check and transfer.
Who It Is For
The SIG Sauer MPX PCC 9mm is built for shooters who want a dependable, accurate rifle from one of the most respected names in the industry.
Buy the SIG Sauer MPX PCC 9mm at MAG5 Firearms
MAG5 Firearms is based in Collegeville, Pennsylvania, and ships to licensed dealers across the country. Order the SIG Sauer MPX PCC 9mm online, choose your FFL at checkout, and we will handle the rest. You can also browse our full selection of rifles. If you have questions about accessories, our team is happy to help.







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