M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper Receiver

This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.

Includes:

• M4E1 Enhanced Upper Receiver
• 15" Enhanced M-LOK Handguard of choice
• 16" Mid-Length
• Pinned Low Profile Gas Block and Mid-Length Gas Tube
• A2 Flash Hider
• Product comes assembled