Jul 30, 2022 · Sig discontinued the series and seemingly replaced it with their AR variants and their MCX rifle. The 556 now exists as a distant memory in the minds of rifle owners. Does …

Sig Sauer M400-SDi X 5.56 Nato Rifle with FDE Cerakote Finish $1,599.99 In Stock

May 1, 2012 · Fast forward to 2007 when SIG Sauer, the U.S. arm of the now privately held concern of German and Swiss factories, announced the new SIG 556, a 550-based semi …

Jan 4, 2016 · “Be adaptive and be tactical” seems to be the number-one design goal of the Sig Sauer rifle family, and the now discontinued Sig Sauer 556xi in particular. If you really want to …

SIG556xi functions via long-stroke adjustable gas piston with a rotating bolt-carrier group similar to the AK’s but with Swiss refinements. For example, SIG recoil spring is located in front of the …

Jan 15, 2014 · Utilizing the time-tested rotating bolt and adjustable gas piston operating system, the SIG556xi allows operators a choice of caliber, barrel length, handguard/stock …

Jan 28, 2014 · SIG SAUER introduced the SSIG556xi, rewriting the standard for modularity, reliability, and performance for the modern rifle platform. Based on the legendary SG 550, the …

Jul 16, 2009 · In the case of the SIG556, this gas piston is adjustable for two settings. Three high-strength carbon steel components combine to form the upper receiver. These components …

The evolution of the SIG556® platform, the new SIG556xi gives you unparalleled modularity in barrel length, caliber, magazine type, and stock configuration. A folding stock combined with …