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
Plinking Perfect: 5 Must-Haves for Your Next Rimfire Shoot
What better way to celebrate 250 years of freedom than to go out plinking this summer? Here are five great products that will make your next rimfire range trip better than ever before.
June Gun Purchases up Nearly 12 Percent—Virginia Sales Skyrocket
A significant portion of June's double-digit growth in gun sales was fueled by Virginia enthusiasts buying before July 1, when the state’s restrictive “assault weapons” and magazine-ban legislation was scheduled to become law.
Review: Glock's New Slimline Magazines
Glock has finally introduced its own 15-round magazine for its slimline models G43X and G48.
Serious Sluggers: The Savage Arms 212 & 220 Harvesters
For hunters who rely on slug guns to fill their tags, Savage Arms has released updated models of its 212 and 220 Harvester bolt-actions.
Gun of the Week: Heckler & Koch G36 .22 LR
Due to Germany's strict firearm-export laws, along with U.S. firearm import laws, the closest any HK fan could get to owning a real G36 was in the form of the HK SL8. Now, though, Heckler & Koch has introduced its G36 .22 LR, which, profile-wise, is a G36 in all but chambering.
The Armed Citizen® July 17, 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
