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
SAAMI Accepts and Standardizes Two New Cartridges
Both 8.6 Blackout and .25 Winchester RPM are now SAAMI-approved cartridges.
Preview: Inforce ARC 650 LR-M
Measuring 5.6 inches long with a 1.4-inch bezel, the Inforce 650 LR-M is built for hard use within a 6061-T6 aluminum body that is then Type III hardcoat anodized for added durability and abrasion resistance.
A vz. 61 Skorpion For Less: The Titus Arms TA61
This TA61 version of the famous Czech vz. 61 Skorpion is affordably priced, thanks to a polymer lower receiver developed by Titus Arms.
New for 2026: Inglis Manufacturing 2035 Pistol
Inglis Manufacturing has introduced the 2035, its updated take on the storied Hi Power.
I Carry: Smith & Wesson Model 432 UC Revolver in a DeSantis Holster
In this week's episode of "I Carry," we have a Smith & Wesson Model 432 UC revolver carried in a DeSantis Holsters Super Fly pocket holster along with a Cold Steel Frenzy pocket knife.
The Armed Citizen® Feb. 13, 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
SECTIONS
IN THE SPOTLIGHT
EXPLORE MORE NRA PUBLICATIONS
