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

IHTOG 1854 Lorenz Jagerstutzen 1
IHTOG 1854 Lorenz Jagerstutzen 1

I Have This Old Gun: Model 1854 Lorenz Jägerstutzen

The Austrian Lorenz Jägerstutzen was a unique variant of sharpshooting rifle that made it stateside during the American Civil War.

SHIELD Sights Celebrates 40 Years of Red-Dot Optics Innovation

SHIELD Sights is celebrating its 40th anniversary, marking four decades of British engineering, innovation and contributions to the evolution of modern red-dot optics.

TX Maxed: The Taurus TXM in 5.7x28 mm and .22 WMR

Using its TX series architecture yet again, Taurus is adding the 5.7x28 mm and .22 WMR to its chambering options with the new-for-2026 TXM.

Review: Federal's 6.5 Creedmoor +Peak Ammunition

Federal’s new 6.5 Creedmoor +Peak takes a long-range staple even farther.

New for 2026: Pulsar Thermion 3 Riflescope

Pulsar’s newest thermal scope offers longer range, sharper detail and expanded functionality.

AKs In The USA: The Current State of the American AK Platform

Despite it being the primary rifle of the enemy for most of its existence, American shooters have nonetheless warmed to the AK platform, creating an unlikely love story.

Interests



Get the best of American Rifleman delivered to your inbox.