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 catch and bolt release

The XM7, previously designated as the XM5, is the U.S. Army variant of the SIG MCX Spear, a 6.8×51mm (.277 in), gas-operated, magazine -fed assault rifle [1] designed by SIG Sauer for the Next Generation Squad Weapon program in 2022 to replace the M4 carbine.

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 Spear is the civilian version of the U.S. Army's XM7 rifle, designed to provide advanced features and modularity for modern shooters. Chambered in 7.62x51mm NATO, with future options for .277 SIG Fury, this rifle offers adaptability with its interchangeable barrel system.

The SIG Sauer MCX Spear, now referred to as the XM7 in full-auto models, is a gas-operated rifle that operates on a long-stroke gas piston and multi-lug rotating bolt. Barrel lengths available include 13 inches for SBR and military models and 16 and 18 inches in semi-auto rifle setups.

The Sig Sauer MCX Spear Semi-Automatic Centerfire Rifle is the civilian version of the U.S. Army’s XM7 rifle. The next generation has arrived. The...

Civilian model based on U.S. Army’s Next Generation Squad Weapon (NGSW) M7 Rifle. Ambidextrous Controls. Rear and Non-Reciprocating Side Charging Handle. In 2022, a historical announcement was made to officially select the SIG SAUER MCX-SPEAR as the XM7 service rifle by the U.S. Army.

Paired with the innovative 6.8x51 hybrid ammunition, the MCX-SPEAR sets a new standard for rifle performance and capability. With muzzle velocities exceeding 3,000 FPS from a 16” barrel using a 113gr bullet, the MCX-SPEAR meets the Army’s …

Dec 5, 2024 · The XM7 NGSW-R assault rifle includes a fully collapsible and folding stock, rear and side charging handle, free-floating reinforced M-LOK handguard, fully ambidextrous controls, and a quick-detach suppressor.