Used Sig Sauer MCX 13.5" Upper 5.56mm NATO Threaded Flash Hider Rifle

Key Features

• Item Type: Rifle Upper
• Manufacturer: Sig Sauer
• Model: MCX 13.5" Upper
• Caliber: 5.56mm NATO
• Overall Condition: Good

Product Description

Sig Sauer MCX 13.5" Upper Assembly

This Sig Sauer MCX upper receiver assembly is built around a 13.5" barrel. The setup features a full-length Picatinny top rail and an M-LOK handguard for accessory mounting.

This unit is configured with folding iron sights, an installed M-LOK hand stop, and a muzzle device.

Specifications