SIG Sauer MCX SPEAR-LT 5.56 NATO Black Semi-Auto Rifle

Description

Product Overview

The SIG Sauer MCX SPEAR-LT is a modular, compact semi-automatic rifle built on the MCX system and engineered for modern rifle setups. This 16-inch configuration features a lightweight ergonomic M-LOK handguard, ambidextrous controls, and a SIG Flatblade Match Trigger for a precise shooting feel, with interchangeable barrels for long-term versatility. The setup is suppressor-ready with a threaded muzzle and a flash hider optimized for 5.56mm use.

Key Features

• 16-inch 5.56mm NATO / .223 Remington-compatible barrel configuration for a compact, modern handling profile
• Lightweight ergonomic M-LOK handguard with attachment points for added rigidity
• SIG Flatblade Match Trigger for a crisp, match-style trigger pull
• Fully ambidextrous bolt catch and release plus ambidextrous safety controls
• Interchangeable barrels to support evolving mission needs
• Suppressor-ready flash hider with 5/8x24 threaded muzzle for easy accessory integration

If you want a modular MCX platform built for optics-first performance and suppressor-ready use, the MCX SPEAR-LT in 5.56mm NATO is ready for your next setup.