Ghost Firearms 7.5" Flash Can Upper Receiver Pistol Build Kit
- The new AR15 build kits with Mil-Spec complete upper receiver and flash can.
- Hard Coat Black Anodized Finish
- Milspec 7075-T6 Upper Receiver
- 7.5" 1:7 4150 M4 Barrel - Black Nitride
- Chambered in 5.56x45 NATO
- .750 Low Profile Gas Block
- Pistol Length Gas System
- Ghost Firearms 9" M-Lok Rail
- Flash Can
- Made in the USA
- Bolt Carrier Group and Charging Handle
- Milspec AR15 Lower Parts Kit
- Pistol Buffer Tube Assembly
*****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.