SIG SAUER Updates SIGM400 Predator Hunting Rifle

NEWINGTON, N.H. — SIG SAUER, Inc., is pleased to introduce a redesigned SIGM400 Predator hunting rifle to its long gun catalog. Based off the direct-impingement SIGM400® action, the new Predator offers a series of enhanced features optimized for hunters in the field.

In its 5.56mm offering, the SIGM400 is perfect for small game such as prairie dog, or predators like coyotes. The versatile 300BLK cartridge can be used on game up to whitetail deer and is a popular option among feral hog hunters throughout the country.

"Hunting with the modern sporting rifle had gone from fad to an accepted norm," said John Brasseur, Director of Product Development for SIG SAUER, Inc. "With the SIGM400 Predator, hunters have an exceptional hunting rifle right out of the box, with no upgrades or additions needed."

At the heart of the SIGM400 Predator is a two-stage match trigger, helping hunters maximize their accuracy with each shot. The hammer forged stainless steel barrel comes in 18" length in 5.56mm and 16" length in 300BLK. Barrels come threaded for the addition of muzzle devices or silencers.

A top picatinny rail allows for optics to be mounted, and the ALG aluminum free-floating handguard features M-Lok attachment points, allowing for lights, lasers and bipods to be mounted, where local game laws permit.

SIG's tough, durable hard coat anodized upper and lower receivers fend off the elements, while a
6-position MILSTD telescoping stock allows the SIGM400 predator to be fit properly, even when wearing heavy winter clothing.

The SIGM400 Predator comes with a 5-round detachable box magazine, making it compliant with most state hunting regulations, but also accepts any STANAG AR-pattern magazine. Lightweight, versatile and ergonomically friendly, the SIGM400 Predator is ready for the hunt.

For more information, please visit us a

Follow SIG SAUER on social media, including Facebook a, Instagram a, and YouTube at

About SIG SAUER, Inc.
SIG SAUER, Inc. is a New Hampshire-based weapons systems provider leading the industry in American innovation, ingenuity, and manufacturing. SIG SAUER® brings a dedication to superior quality, ultimate reliability, and unmatched performance that has made it the brand of choice among responsible citizens, and many of the world's most elite military, government, and law enforcement units. As a complete systems provider, SIG SAUER offers a full array of products to meet any mission parameter, from handguns and rifles to silencers, optics, ammunition, accessories, and airguns. The largest member of a worldwide business group of firearms manufacturers that includes SIG SAUER GmbH & Co. KG in Germany and Swiss Arms AG in Switzerland, SIG SAUER is an ISO 9001: 2008 certified company with more than 1,000 employees. For more information on SIG SAUER, any of its products, or the SIG SAUER AcademySM, log on t

SIGM400 Predator


5.56mm or 300BLK

Action Type


Trigger Type

Two-stage match trigger

Trigger Pull

4.5 lbs

Overall Length Extended

36.5" (5.56mm)  34.5" (300BLK)

Overall Height


Overall Width


Barrel Length

18" (5.56mm) 16" (300BLK)


Sight ready

Weight w/Mag

7.25 lbs

Mag Capacity

5 rounds

Barrel Twist

1:8 (5.56mm)  1:6 (300BLK)

Receiver Material

7075-T6 Aluminum

Frame Finish

Hard coat anodized


Matte stainless steel


ALG M-Lok aluminum handguard