SIG Sauer SIG556R

By NRA Staff (RSS)

July 29, 2013

Built off of the SIG556 platform, which itself is a modified version of the legendary Swiss SIG550 military rifle, the SIG556R is chambered in 7.62x39 mm and can take most standard AK-47-type magazines.

Thanks its SIG550 lineage, the 556R has a folding stock, which, when folded, cuts the rifle’s overall length to a mere 26 inches, making storage and maneuverability a cinch.

The piston-operated 556R’s charging handle is on the right side of the rifle, just like on an AK, but its safety selector is located above and in front of the pistol grip, similar to that of an AR, which is far more ergonomic.

Learn more about the SIG556R in the video below, hosted by Shooting Illustrated's Ed Friedman.

Technical Specifications:

Caliber: 7.62x39 mm
Action: semi-auto, rotary bolt, two-position adjustable-gas piston
Receiver: aluminum
Barrel: 16”
Rifling: 1:9.5” RH twist
Magazine: single 30-round polymer
Sights: none; mini red-dot sight
Trigger: 7.15 lbs.
Overall Length: 35.875”; folded 26”
Weight: 7 lbs. without magazine
MSRP: $1,332

For Further Reading:

• Review: The SIG556R

Multimedia:

Tags:  556,  556 r,  ed friedman,  gotw,  gun of the week,  sig,  sig sauer,  sig556r

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4 Responses to SIG Sauer SIG556R

petru sova wrote:
July 30, 2013

I have often thought about buying one of these but the plastic magazines really turn me off. Considering the horrendous price they charge for these guns. You would think they would break down and at least give you a magazine made of metal.

Mark wrote:
July 29, 2013

Nice rifle. Confusing name. Only someone in marketing could screw up a name like this.

scott howard wrote:
July 29, 2013

Ive owned this rifle for over 2 years has worked perfectly every time. Even handles tulammo fmj without issue. Fun rifle to shoot fun rifle to own if your looking for a great AR style rifle I'd highly recommend looking at this one !

Jeff wrote:
July 29, 2013

Picked up one to add to my 'arsenal' a couple months ago! Added a sling for easy carry & stability. Awesome weapon. Easy find for magazines & ammunition! Definitely would recommend!