Used AR-15 Upper Receiver Assembly 5.56mm NATO 16" Rifle AR15

Key Features

• Item Type: Rifle Upper
• Action: AR-15 Direct Impingement
• Manufacturer: Multiple Manufacturers
• Model: AR-15 Upper
• Barrel Length: 16"
• Caliber: 5.56mm NATO
• Overall Condition: Good

Product Description

Multiple Manufacturers AR-15 Upper - 16" 5.56mm NATO, 1:8 Twist

This AR-15 upper receiver assembly is chambered in 5.56mm NATO and built around a 16" barrel with a 1:8 twist rate.

Configuration includes a flat-top Picatinny top rail, quad Picatinny handguard, slotted muzzle device (type unspecified), and an installed ejection port cover.

Specifications