SIG Sauer MCX Spear-LT IR 5.56 Rifle - FDE - 16"

The SIG Sauer MCX Spear-LT IR combines advanced tactical features with durable construction for operators who demand reliability in challenging conditions. Featuring the Gen II IR FDE Cerakote finish, the rifle reduces visibility under thermal and night vision, while providing enhanced resistance to wear and corrosion. Its 16” cold hammer-forged barrel with 1/2x28 threading and suppressor-ready QD flash hider ensures consistent accuracy and adaptability for a range of mission profiles.

Features:

• Reduced IR signature with Gen II FDE Cerakote finish
• 16” cold hammer-forged 1/2x28 threaded barrel with suppressor-ready flash hider
• Telescoping and folding Tele-fold stock with push-button lock
• Fully ambidextrous controls: safety, charging handle, mag release, bolt catch
• Interchangeable with all MCX-LT barrels and handguards
• SIG 2-Stage Matchlite Duo trigger for precision shooting
• AR-compatible reduced-angle grip for ergonomic handling
• Includes one 30-round polymer magazine

The MCX-SPEAR LT IR includes fully ambidextrous controls—safety, charging handle, magazine release, and bolt catch—allowing seamless operation for left- or right-handed users. SIG’s Tele-fold stock design offers a telescoping and folding option with push-button locking for compact transport and storage. Designed with modularity in mind, it is compatible with all MCX-LT barrels and handguards, while the SIG 2-Stage Matchlite Duo trigger and AR-compatible reduced-angle grip enhance control and shooting precision. The rifle ships with a 30-round polymer magazine and delivers the performance and reliability that have made the MCX a trusted choice for elite units worldwide.