Sig Sauer MCX Spear-LT IR 5.56 NATO

Designed as a modular modern sporting rifle, the Sig Sauer MCX Spear-LT IR brings a balance of adaptability and reduced infrared signature for users operating in diverse conditions. The rifle is appropriate for precision training at the range, modular field use, and general defensive applications where a compact folding platform is preferred.

The MCX Spear-LT IR is built on an aluminum receiver with a Gen II NIR Cerakote finish and a cold hammer-forged carbon steel barrel. Ergonomics include fully ambidextrous controls, a folding/telescoping stock for compact transport and storage, and an M-LOK compatible handguard for accessories. The operating system uses a gas piston design with an adjustable gas system for tuning with suppressors or various loads.

Key Specifications

• The caliber is 5.56 NATO.
• The action type is Semi-Auto.
• The barrel length is 16 inches.
• The barrel material is Cold hammer forged carbon steel.
• The receiver finish is Gen II NIR Cerakote.
• The stock type is Telescoping/Folding.
• The twist rate is 1:7.
• The overall length with stock deployed is 35.0 inches.
• The overall length with stock folded is 26.25 inches.
• The weight with magazine is 7.5 lb.

The Sig Sauer MCX Spear-LT IR is a thoughtfully engineered, modular rifle that suits range training and field operations where folding portability and reduced IR signature are priorities. For buyers seeking a modern sporting rifle with modular compatibility and advanced finish protection, buy the Sig Sauer MCX Spear-LT IR 5.56 NATO online today.