Sig Sauer MCX-SPEAR LT IR 5.56 NATO 16″ Coyote

Description

The SIG SAUER MCX-SPEAR LT IR is a semi-automatic modern sporting rifle built around a lightweight MCX-LT chassis and a reduced infrared-signature Gen II NiR Cerakote finish. It features a 16″ threaded cold hammer-forged carbon steel barrel, an M-LOK handguard and SIG’s telescoping/folding stock for compact transport and quick deployment. The rifle is optics-ready and supplied with fully ambidextrous controls and a flat-blade match trigger for consistent, user-friendly operation.

Key Specifications

• The cartridge is .223 Rem / 5.56 NATO.
• The barrel measures 16 inches and is threaded 1/2 in – 28 tpi.
• The action type is Semi-Auto.
• The barrel material is Cold Hammer Forged Carbon Steel.
• The receiver finish is Gen II NiR Cerakote (reduced IR signature).
• The stock is a telescoping/folding design for compact storage.
• The trigger is a SIG Flat Blade Match style trigger.
• The rifling twist rate is 1:7.
• The handguard supports M-LOK accessories.
• The unloaded weight is approximately 7.5 lb.

Built to SIG SAUER’s MCX-LT specifications with a focus on reduced infrared signature and modular adaptability, the MCX-SPEAR LT IR combines reliable construction, modern accessory compatibility and compact folding geometry. Its lightweight profile, match-style trigger and optics-ready receiver make it suitable for a variety of practical shooting applications where reduced signature and portability are priorities.