Used Sig Sauer MCX Virtus 5.56mm NATO 14.5" Upper Receiver Group

Key Features

• Item Type: Other Gun Accessories & Parts
• Action: AR-15 Gas Piston
• Manufacturer: Sig Sauer
• Model: MCX Virtus
• Barrel Length: 14.5"
• Caliber: 5.56mm NATO
• Overall Condition: Excellent

Product Description

Sig Sauer MCX Virtus Upper Assembly 5.56 NATO, 14.5" Barrel (Stealth Gray) w/ 12" Handguard

This Sig Sauer MCX Virtus upper receiver group is chambered in 5.56mm NATO and features a 14.5" barrel with a short-stroke gas piston operating system for reduced fouling in the receiver.

Includes a 12" MCX gray M-LOK handguard, bolt carrier group (BCG), and an MCX Raptor charging handle. A compatible lower receiver and muzzle device are needed to complete a build.

Specifications