SIG SAUER MCX 5.56X45MM NATO

Description:
Guns Listing ID: 702491



SIG Sauer MCX 5.56 NATO – Modular Suppressed-Ready Platform

SIG Sauer MCX chambered in 5.56 NATO, one of the most advanced and adaptable rifle platforms on the market. Built around a short-stroke gas piston system, the MCX is engineered for reliability, reduced fouling, and exceptional performance—especially in suppressed setups.

Designed with modern shooters in mind, the MCX eliminates the traditional buffer tube system, allowing for a folding stock configuration and a more compact overall footprint without sacrificing function.

Features:
Chambered in 5.56×45mm NATO
Short-stroke gas piston system (cleaner and more reliable than DI systems)
Fully ambidextrous controls (safety, mag release, charging handle)
Folding stock design (no buffer tube required)
M-LOK handguard with full-length top rail
Compatible with standard STANAG AR-15 magazines
Designed for suppressed or unsuppressed use
Modular barrel system for future configuration changes
Why the MCX stands out:

The MCX was built from the ground up for modern tactical use—especially short barrels and suppressors. It runs cleaner than traditional AR platforms, handles abuse well, and offers true modularity in a compact, field-ready package.

Whether for range use, duty setup, or a high-end personal defense rifle, the MCX delivers premium performance and cutting-edge engineering in one platform.

Manufacturer: SIG SAUER
Model: MCX
Caliber Info: 5.56X45MM NATO
Condition: Used - Non-Certified
Barrels: 18" BARREL
Action: SEMI AUTOMATIC
Finish: black

Price: $1,985.99
Check out direct with Guns.com