SIG Sauer SIG556R

by
posted on July 29, 2013
** 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. **
sig_556r_f.jpg

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

Multimedia:

Latest

Ruger Lcp Max Gotw F
Ruger Lcp Max Gotw F

Gun Of The Week: Ruger LCP MAX Manual Safety

Ruger introduced its LCP MAX in 2021, but in recent years, the company has expanded the line with new models, including this two-tone version equipped with a manual thumb safety.

The Armed Citizen® Nov. 28, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

15 Great Holiday Gifts For Gun Owners

Looking for the perfect Christmas gift for the gun guy or gun girl in your life? Here are a few great options from folks in the know.

October Gun Sales Numbers Signals New Normal?

Estimated gun sales numbers reported from the month of October give us a few clues as to the state of the firearm industry and the community of gun owners at large.

I Have This Old Gun: Japanese Type 38 "Arisaka"

Along with the Type 99, the Japanese Type 38 "Arisaka" was one of the main bolt-action battle rifles used by Japanese imperial forces during World War II.

New For 2025: Stoeger M3000 & P3000 Tactical

Stoeger Industries optimized its inertia-driven M3000 and pump-action P3000 shotgun designs for defensive and tactical use.

Interests



Get the best of American Rifleman delivered to your inbox.