SIG Sauer 556xi

by
posted on January 15, 2014
** 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_556-xi.jpg

 

SIG Sauer had no shortage of new releases to roll out at its private media event at SHOT Show 2014, but few created as much buzz as the 556xi.

A continuation of the SIG 556 line-which itself was based on the legendary SG 550-the 556xi line is designed to change the way military, lawn enforcement and responsible citizens look at adaptable rifles. Utilizing the time-tested rotating bolt and adjustable gas piston operating system, the SIG556xi allows operators a choice of caliber, barrel length, handguard/stock configurations and lower receivers.

A removable barrel allows the operator to select the necessary length for a given mission. Adding the appropriate bolt, the SIG556xi can be changed to any of three calibers, 5.56x45 mm NATO, 300 Blackout, and 7.62x39 mm. Users can also quickly change out the non-serialized lower receiver, allowing the use of either AR-style STANAG magazines or rock-and-lock AK-style magazines.

 

See the SIG 556xi in action by clicking on the video embedded below.

For more information, go to SigSauer.com.

Latest

001 Protegex Cover 01
001 Protegex Cover 01

TriStar Arms Protégé X: A Pocket-Size Punch

Inspired by successful designs of the past, the TriStar Arms Protégé X is a pocket-size, M1911-style handgun chambered for the popular 9 mm cartridge.

Hornady Family Honored with Legacy Award

In October, the Hornady family was recognized by the Greater Grand Island Community Foundation for its contribution to the city that Hornady calls home.

I Have This Old Gun: Model 1860 Spencer Carbine

One of the most revolutionary shoulder arms of the American Civil War, the Model 1860 Spencer carbine went from being an experimental design at the war's beginning to ultimately becoming the official issue arm of the U.S. Cavalry by war's end.

New For 2025: Tippmann Arms Integrally Suppressed M4-22s

In anticipation of the upcoming $0 NFA tax stamp enactment, Tippmann Arms is now offering integrally suppressed versions of its M4-22 design.

Favorite Firearms: A Winchester Model 54 Turns 100

Serving during World War I in 1918, my father completed two years in the Engineer Corps. In addition to his engineering duties, he and all the other soldiers had to carry and qualify with the Model 1903 Springfield rifle, since they were often on the front lines.

Winchester Ammunition Opens New Office In Missouri

Winchester Ammunition opened a new office in Clayton, Mo., which will accommodate much of the company's full-time administrative staff and is located several hours away from the Lake City Army Ammunition Plant.

Interests



Get the best of American Rifleman delivered to your inbox.