Sig Sauer MCX SPEAR LT 5.56 NATO

The Sig Sauer MCX SPEAR LT is a modular, lightweight variant of the MCX platform built for shooters who need a compact, adaptable modern sporting rifle for the range, training, and utility applications. Its folding minimalist stock and ambidextrous controls support quick handling and configurable ergonomics.

The SPEAR LT pairs a 16-inch cold hammer-forged barrel with an M-LOK-equipped handguard and a folding minimalist stock to balance accuracy with portability. The rifle incorporates a gas piston operating system with an adjustable gas block and an optic-ready receiver, and it ships with one 30-round polymer magazine.

Key Specifications

• The caliber is 5.56 NATO.
• The barrel length is 16 inches.
• The operating system is gas piston.
• The action type is semi-automatic.
• The rifle includes one 30-round polymer magazine.
• The twist rate is 1:7.
• The stock type is a folding minimalist plus design.
• The accessory rail is M-LOK.
• The barrel material is cold hammer-forged carbon steel.
• The weight with magazine is 7.5 lb.

The Sig Sauer MCX SPEAR LT is a purpose-built, modular rifle that emphasizes portability and configurability. Buy the Sig Sauer MCX SPEAR LT 5.56 NATO online today to add a versatile modern sporting rifle to your collection.