SIG MCX-SPEAR FEATURES: Civilian version of the U.S. Army’s new XM7 rifle; Available in 7.62x51 and coming soon in 277 SIG FURY; Non-reciprocating side and rear charging handle for maximum flexibility in shooting position; Fully ambidextrous controls including bolt …

This highly configurable MCX series of Personal Defense Weapons includes machine pistol and short barrel rifle variants, compact for concealment, suppressor ready.

Capable of muzzle velocities in excess of 3,000 FPS with a 113gr bullet out of a 16” barrel, the MCX-SPEAR rifle is achieving the Army’s goal of advanced performance while also exceeding the requirements for durability.

The SIG MCX is a family of firearms designed and manufactured by SIG Sauer, produced in both selective fire and semi-automatic only models, and features a short-stroke gas piston system, which is inherited from the earlier SIG MPX submachine gun.

在SHOT SHOW 2015的靶场媒体日上，SIG还展出了一种.308口径的MCX，称为MCX-MR（中程mid-range的缩写），据说是准备参加M110 CSASS投标的。 不过目前这个型号还没有放到公司的产品目录上。

在SIG正式中标NGSW项目之前，就已经开始向民用市场提供半自动型的MCX-SPEAR，不过民用型配套的枪弹是6.8 × 51mm混合弹的民用版本，称为.277 Fury的子弹。后来SIG-Sauer也推出了7.62 NATO口径的MCX-SPEAR。

The SIG Sauer MCX is a modular multi-caliber firearm system. Introduced to cater to the needs of special operations units and modern tactical shooters, the MCX was developed with adaptability in...

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