SIG XM7 Rifle

Full Specifications

Product Title Price in US

The SIG XM7 rifle does not have a civilian retail price. Unit cost estimates for military procurement range between $4,000 and $6,000 per rifle, depending on configuration, optics, and support equipment.

SIG XM7 Rifle, US Army Next Gen Combat Weapon

The SIG XM7 rifle represents a major shift in U.S. Army small arms design. Developed as part of the Next Generation Squad Weapon program, the XM7 is built to replace the M4 carbine and deliver greater range, penetration, and lethality against modern threats.

Manufactured by SIG Sauer, the XM7 is based on the company’s MCX SPEAR platform. It is chambered in the new 6.8x51mm cartridge, designed to defeat advanced body armor at extended distances. This change reflects lessons learned from recent conflicts where longer engagement ranges and improved protection became common.

The rifle uses a gas operated, short stroke piston system that improves reliability in harsh environments. Its free floating barrel enhances accuracy, while the reinforced receiver is built to handle the higher chamber pressures of the new ammunition. The XM7 features ambidextrous controls, adjustable stock, and modern ergonomics tailored for extended combat use.

A key part of the XM7’s effectiveness is its integration with advanced fire control systems. The rifle is designed to pair with the XM157 optic, which provides ballistic calculation, range finding, and improved target engagement in day and night conditions. Standard Picatinny and M LOK mounting options allow soldiers to attach lasers, lights, suppressors, and other mission specific accessories.

Operationally, the XM7 is intended for frontline infantry units, offering increased effective range and stopping power compared to legacy 5.56mm rifles. While heavier than the M4, it prioritizes lethality and survivability in peer conflict scenarios. As fielding continues, the XM7 is expected to play a central role in the future of U.S. ground combat forces.

SIG XM7 Rifle Price

The SIG XM7 rifle does not have a civilian retail price. Unit cost estimates for military procurement range between $4,000 and $6,000 per rifle, depending on configuration, optics, and support equipment.

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