The Sig Sauer MCX Spear AR Pistol, chambered in 7.62x51mm NATO, represents a robust and compact firearms platform engineered from the U.S. Army’s Next Generation Squad Weapon (NGSW) program. Featuring a 13-inch barrel, this system delivers the formidable ballistic performance of the 7.62x51mm cartridge within a highly maneuverable form factor, optimized for diverse operational profiles.
Key Features
Operational Versatility
Designed for uncompromising operational flexibility, the MCX Spear integrates a two-position adjustable gas block. This critical feature enables the user to precisely tune gas pressure, optimizing performance for both suppressed and unsuppressed firing configurations across various ammunition types. The included SLX/SLH QD flash hider directly facilitates the rapid attachment of compatible suppressors, enhancing tactical utility.
Ergonomics and Control
Operator interface is prioritized with fully ambidextrous controls, including the bolt catch/release and both rear and side charging handles. This comprehensive ambidextrous architecture ensures intuitive and efficient manipulation for all users, adapting to dynamic shooting scenarios without compromise. The firearm is equipped with a durable OEM polymer grip, providing consistent purchase.
Robust Construction
Derived from stringent military requirements, the MCX Spear’s construction prioritizes durability and reliable function under demanding conditions. Its distinct Coyote finish provides a low-visibility aesthetic suitable for tactical environments. Configured as an AR pistol, this variant is delivered without a brace, providing a concise package ready for user-specific customization or deployment.
Technical Specifications
- Caliber: 7.62x51mm NATO
- Barrel Length: 13 inches
- Gas System: Two-Position Adjustable Gas Block
- Muzzle Device: SLX/SLH QD Flash Hider
- Controls: Ambidextrous Bolt Catch/Release, Rear and Side Charging Handles
- Grip: OEM Polymer
- Finish: Coyote
- Configuration: AR Pistol (No Brace Included)
- Magazine Compatibility: Accepts Standard 20-Round Magazines
- SKU: LIP|SIPSPEAR76213B
