Ghost Vital 16" 5.56 Rifle Build Kit With Nickel Boron Lower Parts kit

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  • Trinity Force UL - B.U.S. Polymer Sights
  • Magpul MBUS Gen II Front and Rear Sight Set

Out of stock

Frequently bought together:


Ghost Firearms Vital 16" Upper - Black

  • Chambered in 5.56x45 NATO (5.56/.223)
  • A2 Birdcage Flash Hider
  • 16" 1:7  or 1:8 Twist 4150 M4 Barrel Black Nitride
  • Carbine Length Gas System 
  • Ghost Firearms 11" 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 

*****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

Lower Parts Kit with NiB Fire Control Group

  • Nickel Boron Trigger Group
  • A2 Grip 
  • Buffer Retainer Pin 
  • Buffer Retainer Spring 
  • Trigger Guard 
  • Safety Selector 
  • Bolt Catch Spring 
  • Detent Spring 
  • Bolt Catch Plunger Bolt Catch
  • Magazine Catch Spring
  • Bolt Catch Roll Pin
  • Magazine Release Button
  • Magazine Catch
  • Pivot Pin
  • Selector Spring
  • Safety Selector Detent
  • Rear Take Down Pin
  • Takedown Pin Detent

Buffer Tube Kit

  • 6-Position Buffer Tube
  • Casel Nut
  • End Plate
  • Buffer
  • Buffer Spring 

M4 Mil-Spec Stock 

  • Six position M4 Stock for AR-15 / M4 Carbine Rifles is structurally reinforced, feels more like A2 Stock when fully extended. The sling swivel can be offset to either left or right. 
  • Fits mil-spec buffer tubes. Black. Made in USA.
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Additional Information

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