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SIG SAUER MCX 5.56X45MM NATO
Guns International #: 103707017 Seller's Inventory #: 702491
Category: Sig Sauer Rifles - MCX - Tactical Rifles
Seller's Information
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Seller: Guns Dot Com
Member Since: 9/8/21
State: Minnesota
Zip: 55337
Country: United States
Platinum Seller
Number of Active Listings: 44803
Total Number of Listings: 502954
Seller: FFL Dealer
Return Policy: 3 day inspection and return policy on used guns.
CERTIFIED USED GUNS Guns Certified Used Guns may be returned within 3 days after the transfer is complete for any reason for a full refund, minus any fees, shipping costs and a 15% restocking fee. A Guns Certified Used Gun may also be returned within 7 days if it is malfunctioning with proper use. NON-CERTIFIED USED GUNS Non-certified used guns can be returned if there is a mechanical defect that occurs within 3 calendar days of the physical transfer of the firearm to your possession. All other reasons for returns on non-certified used guns are ineligible.
Payment Types Accepted: Discover, Visa, MasterCard, American Express. Financing options also available.
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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.
Price: $1,985.99
Manufacturer: SIG SAUER
Model: MCX
Caliber Info: 5.56X45MM NATO
Condition: Used - Non-Certified
Barrels: 18" BARREL
Action: SEMI AUTOMATIC
Finish: black