COLT M4 5.56 11.5″ UPPER RECEIVER

Colt M4 5.56 11.5″ Upper Recevier

• Model: LE6933CK
• UPC: 098289035349
• 5.56 NATO
• 11.5″ chrome lined barrel
• 1:7″ twist
• Direct gas impingement
• Complete M4 full-auto bolt carrier assembly
• Charging handle
• Ejection port cover
• A2 Style flash hider
• Adjustable front sight
• Flip up rear sight

Colt M4 5.56 NATO 11.5″ Upper Receiver. Complete upper receiver for your AR15 build. Features a 11.5″ chrome lined barrel with 1:7″ twist. This direct gas impingement upper features a M4 full-auto bolt carrier assembly, charging handle, ejection port cover, A2 style flash hider, rear flip up sight and an adjustable front sight. Perfect for your next compact AR-15 build and it would make a great home defense option.