The Genesis of the Sig Sauer MPX
As the “World’s Oldest and Largest Firearm Authority,” American Rifleman is often the first draft of firearm history. Back in 2013, as part of a visit to the SIG Sauer factory in New Hampshire, American Rifleman's Brian Sheetz got an exclusive look at the SIG MPX submachine gun—while it was still in development. This was the first detailed explanation of the selective-fire gun aired anywhere. More than two years later, the MPX has changed and evolved, and you can see the latest information on the MPX here. But this snapshot in time shows how the MPX as system has followed a slightly different developmental track since our original American Rifleman TV coverage aired. For the latest on the MPX family of firearms, check the latest from SIG Sauer
Video: A Closer Look at the SIG MPX
More like this from around the NRA
Latest
I Have This Old Gun: CZ vz.27
Pressed into Nazi service, the Czech-produced CZ vz.27 pistol was a popular GI bring-back from World War II.
Federal & Remington Awarded All Four Categories of FBI Rifle Ammunition Contract
The FBI recently awarded Federal Premium and Remington Ammunition—both members of The Kinetic Group family of firms—one of the largest law-enforcement contracts in TKG history.
Book Review: Darkhorse: Harnessing Hidden Potential in War and Life by Amatangelo “AJ” Pasciuti with Neil McGinness
Darkhorse: Harnessing Hidden Potential in War and Life by Amatangelo “AJ” Pasciuti (with Neil McGinness) is a powerful, unflinching memoir. It delivers raw combat accounts alongside thoughtful reflections on leadership, resilience, masculinity, and service.
Selling Short: Fiocchi's Hyperformance SBR Enhanced Ammunition
Fiocchi’s new Hyperformance SBR Enhanced line of ammunition isn’t a mere marketing gimmick. It’s designed for top performance out of short-barreled rifles, and it delivers.
New For 2026: Yankee Hill Machine Victra-20 Shotgun Suppressor
Yankee Hill Machine introduced its VICTRA-12, a modular 12-ga. shotgun suppressor, last year. This year, the company is bringing out a 20-ga. version with the VICTRA-20.
The Armed Citizen® June 22, 2026
Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.
Interests
Benelli Updates Its M2 Field Shotgun | An Official Journal Of The NRA
- SK Guns Marks America’s 250th With Limited-Run 1911 Commander | An NRA Shooting Sports Journal
- Safariland and Travis Haley Reengineered the Gun Belt From the Buckle Out | An NRA Shooting Sports Journal
- Federal’s 6.5 Creedmoor +Peak Adds 300 FPS to a Cartridge You Probably Already Shoot | An NRA Shooting Sports Journal
SECTIONS
IN THE SPOTLIGHT
EXPLORE MORE NRA PUBLICATIONS
