Compact, capable, and combat-ready-the the Sig Sauer MCX Spear-LT in 5.56 NATO brings cutting-edge modularity in a close-quarters configuration. With an 11.5" barrel, lightweight M-LOK handguard, and fully ambidextrous controls, it's purpose-built for tactical adaptability. Finished in Flat Dark Earth and ready for customization, this is the modern rifle redefined. Chambered in 5.56 NATO / .223 Rem Semi-automatic gas piston system 11.5" barrel with 1:7" twist QD suppressor-ready flash hider Flat Dark Earth anodized finish Optic-ready upper Lightweight ergonomic M-LOK handguard with added rigidity screws Fully ambidextrous bolt catch, mag release, and safety SIG Flatblade match trigger Interchangeable barrel system Minimalist folding brace for compact carry Compatible with AR-15 style triggers Textured polymer grip Includes (1) 30-round magazine Weighs 6.68 lbs Designed for tactical use, personal defense, or competitive shooting Order today!