Sig Sauer MCX Spear-LT IR .223 Rem | 5.56 NATO

The SIG SAUER MCX SPEAR-LT IR represents the next evolution of the legendary MCX platform, delivering exceptional reliability, modularity, and performance in a lightweight package. Chambered in 5.56 NATO/.223 Remington and featuring a 16-inch barrel, the SPEAR-LT is engineered for demanding shooters who expect premium performance from their rifle.

Built around SIG's advanced short-stroke gas piston operating system, the SPEAR-LT runs cleaner and cooler than traditional direct-impingement rifles while maintaining outstanding reliability in adverse conditions. The lightweight handguard provides ample M-LOK attachment space for accessories, while the fully ambidextrous controls offer enhanced ergonomics and adaptability for any shooter.

The factory Coyote finish gives the rifle a distinctive appearance, while the integrated suppressor-ready design, folding stock compatibility, and modular barrel system make the MCX SPEAR-LT one of the most versatile modern sporting rifles available today.

Whether you're building a premium defensive rifle, competition setup, or all-purpose tactical platform, the MCX SPEAR-LT delivers the performance, durability, and innovation that have made SIG SAUER a leader in modern firearms.

Features:
• Chambered in 5.56 NATO / .223 Remington
• 16" barrel configuration
• Proven short-stroke gas piston operating system
• Lightweight free-floating M-LOK handguard
• Fully ambidextrous controls
• Folding-stock compatible design
• Optics-ready flat-top receiver
• Suppressor-ready platform
• Premium Coyote finish
• Accepts standard AR-pattern magazines
• Made in the USA