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SIG MCX SPEAR SBR 7.62×51, 13″ Barrel, 20+1, Compact Tactical

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SIG MCX SPEAR SBR 7.62X51 13″ 20R CT

The MCX SPEAR is Sig Sauer’s submission to the U.S. Army Next Generation Squad Weapon Program – a program intended to replace the current M4A1. This advanced AR-Platform comes fully equipped with a wide array of Sig exclusive features and user-friendly designs. The MCX SREAR is outfitted with fully ambidextrous controls including the safety and bolt release, as well as two non-reciprocating charging handles, one mounted on the left side and one at the rear. To ensure superior accuracy, the MCX SPEAR utilizes a Chrome Lined DLC barrel and a 2-stage match trigger.

$3,499.99

10 in stock

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SIG MCX SPEAR SBR 7.62X51 13″ 20R CT – Combat-Proven Precision, Compact Power

When you demand performance that matches your experience, the SIG MCX SPEAR SBR delivers 🔥. Chambered in 7.62×51 NATO with a 13” barrel, this Short Barrel Rifle brings the battle-proven reliability of the MCX platform into a compact, hard-hitting package built for the modern warrior—or the tactical dad who doesn’t cut corners.

Built on a rugged monolithic upper with fully ambidextrous controls, the MCX SPEAR SBR ensures seamless manipulation whether you’re running drills or defending what matters most. The non-reciprocating, side-folding charging handle keeps your profile tight and your reloads slick 💪.

Key features:

Caliber: 7.62×51 NATO (.308 Win compatible)
Barrel: 13” cold hammer-forged
Capacity: 20-round mag (included)
M-LOK handguard, ready for your favorite optics, lights, and grips
Two-stage match trigger for crisp, consistent pulls
Adjustable gas system for suppressed or unsuppressed use

Whether you’re a weekend range warrior or a home-defense strategist, the SPEAR SBR offers the stopping power of a battle rifle with the agility of an SBR. And yes—it’s NFA compliant (so get that Form 1 ready 📝).

The SIG MCX SPEAR SBR 7.62×51 isn’t just another rifle—it’s a statement. Compact. Reliable. Powerful.

✅ Built for those who train hard and shoot straight.
✅ Ready for the fight—whatever form it takes.

Own the edge. Grab yours before they’re gone.

UPC	798681674015
Manufacturer	Sig Sauer
Manufacturer Part Number	RSPEAR76213BSBR
Capacity	20
Caliber/Gauge	.308 / 7.62 NATO
Barrel Length	13"
Action	Semi-Auto
Product Type	SBR
Safety	Ambidextrous
Model	MCX
Package Height	4.3
Number of Magazines	1 20 rd.
ATF Type	SHORT BARREL RIFLE
Package Width	11.4
Rate of Twist	1-in-10"
Sights	No Sights / Optics Ready
Shipping Weight	11.5
Magazine Included	1 x 20-Round
Length	35''