NRA Gun of the Week: SIG Sauer SIGM400 Predator Rifle

by
posted on November 12, 2016
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

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

Latest

Women outside with rifle on rest
Women outside with rifle on rest

Three Hidden Joys of the Rifle

There is a particular jolt of joy when a shooter nestles behind a perfectly stable rifle and puts the ideal bullet exactly where intended.

New For 2026: Smith & Wesson M&P15 AXE

The new Smith & Wesson M&P15 AXE is not only the latest in the company's series of AR-style rifles, it marks the first S&W rifle to be chambered for the .300 Blackout cartridge.

The Armed Citizen® July 27, 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.

Skills Check: The Meltdown Drill

Our drill this month trains you to acquire a multi-round-durable grip from the start and continually pressure-test it under time and transition stress, holding you to an all-clean-hits standard.

EAA Corp. Acquires Manufacturing Facility in Tennessee

European American Armory’s recent acquisition of a large manufacturing facility in Mountain City, Tenn., is further evidence that the firearm importer plans to establish a domestic manufacturing presence.

Short & Classic: Auto-Ordnance M1 Carbine SBR

While many short-barreled rifles available today are based on the latest designs, there are a few classic models in the mix, too, such as Auto-Ordnance's M1 Carbine SBR.

Interests



Get the best of American Rifleman delivered to your inbox.