Chambered in 5.56x45 NATO (5.56/.223)
A2 Birdcage Flash Hider
7.5" 1:7 Twist 4150 M4 Barrel Black Nitride
Pistol Length Gas System
Ghost Firearms 7" M-Lok Free Float Hand Guard
Ghost Mil-Spec 7075 T6 Upper Receiver
Mil-Spec Hard Coat Anodized
M16 Mil-Spec Bolt Carrier Group
Charging handle
Complete lower parts kit
Pistol buffer tube kit
*****Ammunition Notification***** Ghost Firearms test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds.

Please allow adequate time to build and test fire all uppers

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