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7.5″ Upper w/ GPX-7″ Rail System

Original price was: $734.95.Current price is: $734.95. $624.71

(NITRIDE PREMIUM) (NFA/Pistol)
7.5″ Pistol Upper, w/ 7″ GPX Rail System, M4 Nickel Boron Extension with Phantom Flash Hider.

In stock

Description

 

  • NITRIDE PREMIUM 7.5″ Pistol Upper w/M4 Nickel Boron Barrel Extension
  • 7.5″ Barrel 4150 CMV  (5.56 NATO Chamber)
  • Nitride Treated Barrel (inside & out)
  • 1:7 Twist Rate
  • 1/2 x28 Thread Pitch
  • Nickel Boron M4 Barrel Extension with Extended Feed Ramps
  • Nitride M16 Bolt Carrier Group w/Logo (properly staked w/Grade 8 hardware)
  • Nitride Gas Tube (Nitride Treated)
  • Nitride Micro Gas Block .750 (Nitride Treated)
  • GPX 7″ Rail System
  • Forged Charging Handle
  • Phantom Flash Hider 1/2×28

 

SOT GPX-7 Rail System:

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