2016年1月4日 · Replaced by the newer MCX line, the 556xi rifles were a combination of the most desirable features from the AR, AK, and Swiss 550 rifle designs. As such, they were piston …

2022年7月30日 · Sig decided to modernize the 556 series with the XI series. They went full bore, adding a new stock with a cheek riser for better sight acquisition, a three-position adjustable …

Chambered in 5.56, the SIG556xi weighs 7.5 pounds, measures 36 inches with stock unfolded and 27.1 inches folded. The three-prong flash hider uses a standard ½”x28 thread pattern. …

SIG SG 556 是一系列由 西格&紹爾 所研制和生產的 突擊步枪 ／ 卡賓槍 ／ 半自動步枪，是 SIG SG 550系列 突擊步槍的美國製半自動民用型，主要發射 5.56×45毫米 北約 口徑 制式 步枪 子 …

The evolution of the SIG556® platform, the new SIG556xi SWAT gives you unparalleled modularity . A folding stock combined with aluminum handguard, ambidextrous magazine …

SIG SAUER introduces the SIG556xi, the next generation of cutting edge tactical rifles from the leading manufacturer of military and law enforcement firearms. Building on the innovation and …

2014年1月15日 · Utilizing the time-tested rotating bolt and adjustable gas piston operating system, the SIG556xi allows operators a choice of caliber, barrel length, handguard/stock …

Combining the best of the AR and AK with the legendary reliability of the Swiss 550 Series, the SIG556xi® is the most adaptive tactical carbine ever. A serialized upper enables in-field …

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 …

Combining the best of the AR and AK with the legendary reliability of the Swiss 550 Series, the SIG556xi ® is the most adaptive tactical carbine ever. A serialized upper enables in-field …