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Custom Complete 16" M4 1x7 Nitride Rail Height Gas Block Rifle Kit Unassembled - less stripped receiver

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Our Price: $490.00
We currently have 25 available.
Item Number: RK16M47NRHGBUA
Manufacturer: JSE Surplus
Manufacturer Part No: RK16M47NRHGBUA

Upgrade / Modification Options

* denotes required field

Charging Handles / Latch
Flash Hiders, Comps, Brakes
Bolt Carrier Assembly
Stock Options
Grip Options
Carry Handle Options
Handguard Upg/Mods - All HG longer than 7" (Carbine) will include micro gb 9MM/45ACP no gb
Assembly Options*
Upper Receiver Options
16" M4 Feed Ramp Nitride 1x7 Unassembled

This rifle kit contains all components to complete YOUR stripped lower receiver. The rifle kit does NOT come with the stripped lower receiver or a mag.
  • Chamber - 5.56
  • Barrel Twist - 1x7
  • Barrel Thread - 1/2x28
  • Barrel Steel - Chrome Moly / Nitride Processed
  • Flash Hider - A2 Flash Hider 
  •  Handguard - Carbine Black Handguards
  • Gas Block - Rail Height .750 Single Rail, Carbine Gas Tube with Pin
  • Upper Receiver - M4 Flat-top Upper
  • Bolt Carrier Group - Included
  • Charging Handle - Included
  • Lower Parts Kit - Milspec Lower Parts Kit
  • Stock - US Made 6 Position Black Stock w/ buffer and spring

Warranty: 1 year warranty against manufacturer defect.

  • ***Ammunition Notification:*** JSE Surplus test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to the 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.

    *** This rifle kit can ship direct to your home without any FFL.

    We do require signature confirmation.
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