Success of the AR platform with the consumer market led to the birth of a cartridge that utilizes a .30-cal. bullet and is designed for use with AR-15-style rifles and pistols, the .300 Blackout. SIG Sauer, for one, has met the growing .30-cal. demand, developing a line of rifles dedicated to .300 Blackout. Meet the SIGM400 Predator. This hunting oriented, gas-operated, semi-automatic rifle features the company’s 16” stainless steel and matte finished barrel that comes threaded and capped with a protector. SIG went with furniture from ALG, Magpul and Hogue to offer a simple and streamlined rifle that gives an option to those hunters looking for a factory AR built for .300 Blackout. The flattop upper receiver has a section of 1913 Picatinny rail for use of optics, and in this case we fitted the gun with the company’s Bravo4 battle sight.
For more information, visit sigsauer.com.
Specifications:
Model: SIGM400 Predator
Manufacturer: SIG Sauer
Action: gas-operated, semi-automatic center-fire rifle
Chambering: .300 Blackout
Barrel: 16” stainless steel, matte finish
Receiver: 7075-T6 aluminum, anodized finish
Furniture: Magpul MOE; ALG aluminum handguard, M-LOK-compatible; Hogue rubber molded grip
Sights: Picatinny rail for optics
Magazine: detachable box, five-round capacity
Trigger: two-stage match; 4-lb., 9-oz. pull
Weight: 7 lbs., 4 ozs.
MSRP: $1,330
NRA Gun of the Week: SIG Sauer SIGM400 Predator Rifle
More like this from around the NRA
Latest
Three Reasons the U.S. Supreme Court Should Reaffirm that AR-15 Bans are Unconstitutional
The Supreme Court has finally agreed to review the constitutionality of AR-15 bans. As the mainstream media is unlikely to give a fact-based analysis of these bans, here are three points that should be in every article about this challenge.
America 250th Anniversary Ammo Offerings
We’re celebrating the 250th anniversary of the greatest country on Earth, and we have some new limited-edition munitions to commemorate that achievement.
Tennessee Police Department Adopts the Beretta A300 Ultima Patrol
Beretta USA recently announced that a major metropolitan police department in Tennessee has approved, and begun to field, the A300 Ultima Patrol shotgun, a more-affordable model recently introduced by the company.
America’s Lever Revolution
America is known across the world as a nation of gun owners, but only one firearm action has the distinction of being uniquely American: the lever-action.
Power Package: The Springfield Armory Heatseeker Pistol
Springfield Armory is jumping into the bolt-action handgun market with its new-for-2026 Heatseeker pistol, which is based on the company's Model 2020 rifle action.
The Armed Citizen® July 6, 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
Power Package: The Springfield Armory Heatseeker Pistol | An Official Journal Of The NRA
- Remington We the People 250th Anniversary Ammo Ships to Retailers | An NRA Shooting Sports Journal
- XS Sights Adds Pre-Drilled Fiber Optic Sights for Smith & Wesson Revolvers | An NRA Shooting Sports Journal
- Remington Performance Wheelgun 22 Rimfire Built for Classic Revolvers | An NRA Shooting Sports Journal
SECTIONS
IN THE SPOTLIGHT
EXPLORE MORE NRA PUBLICATIONS
