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AR-15 Complete KeyMod Rail Upper

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$629.99 $479.99

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Our Premium AR-15 Complete KeyMod Rail Upper comes completely built and tested from premium firearm components. Just lock, load and have a blast! This upper comes with 16″ carbine length 556 NATO barrel with 1:7 twist, 12″ free float KeyMod Rail handguard and a best-in-class 556 Black Nitride Bolt Carrier Group. Our AR-15 556 Upper is built to Mil-Spec based off the VLTOR KeyMod style rifle. This product is professionally built and tested to assure it is ready to rock out of the box!  There is no better quality at this price!

NOTE: If you PRE-ORDER this product your Credit or Debit Card WILL NOT be charged until the item is In-Stock and Shipping

4 in stock

SKU: AR15-556-16INB-12INKMR. Categories: , .

Product Description

AR-15 Complete KeyMod Rail Upper

Our Premium AR-15 Complete KeyMod Rail Upper comes completely built and tested. Just lock, load and have a blast! This upper comes with 16″ carbine length 556 NATO barrel with 1:7 twist, 12″ free float KeyMod Rail handguard and 556 Black Nitride Bolt Carrier Group.

Our AR-15 556 Upper is built to Mil-Spec based off the VLTOR KeyMod style rifle. This product is professionally built and tested. Attach directly onto your latest AR-15 lower build and have at it!

AR-15 Free Float KeyMod Handguard:

  • Constructed of 7075 T6 Aluminum
  • Pre-Drilled Steel Barrel Nut
AR-15 556 NATO 16″ Rifle Barrel 1:7 Twist:
  • Material: 4150 Heat Treated Steel
  • Chamber: 556
  • Length: 16″
  • Twist Rate: 1:7
  • Gas Port: 0.750″
  • Gas System: Carbine
  • Thread Pitch: 1/2×28
  • Feed Ramps: M4
  • Finish: Parkerized

AR-15 Mil Spec Upper Receiver:

  • High quality and lightweight Upper Receiver
  • Material: Aircraft grade Aluminum
  • Finish: Black Anodized

Charging Handle:

  • Body is 6061 T6 Billet Aluminum
  • Latch is 7075 T6
  • Black Type III Hardcoat Anodizing

Dust Cover:

  • Dust Cover, Spring, and Rod are constructed from 4150 Steel
  • Black Type III Hardcoat Anodizing
Forward Assist:
  • Constructed from 4150 Steel
  • Includes Plunger, Forward Assist Pawl, Retainer pin, and spring

AR-15 556/223 Black Nitride Bolt Carrier Group:

Carrier
  • M16 style (Auto)
  • Machined from 8620 tool steel
  • Heat treated to military specifications
Bolt
  • Machined from 9310 tool steel
  • Heat treated to military specifications
  • Shot Peened
  • Ground to meet military required tolerances
  • MPI (Mag Particle Inspected)
Gas Key
  • Machined from 4140
  • Heat treated to military specifications
Extractor
  • Machined from 4140
  • Heat treated to military specifications
  • Shot peened
Firing Pin
  • Machined from 8640 tool steel
  • Heat treated to military specifications
  • Ground to meet military required tolerances
  • Coated with .0002”-.0003” of hard chrome per MIL-STD-171 1.2.2.2
Cam Pin
  • Machined from 4340
  • Quench and temper heat treat
  • Ground to meet military required tolerances
Gas Block:
  • Constructed of Steel
  • Set screw mounts
  • Fits .750 Dia Barrels
  • Color: Black Phosphate finish

Gas Tube:

  • Material: Stainless Steel (optimal heat and corrosion resistance)
  • Mil-Spec Dimensions (consistant gas flow)
  • Length: 9.75″

EFFIN-A Compensator:

  • Machined steel
  • 24 Exit Gas Ports
  • 24 Screw Sets
  • 2.5OZ

Check out our AR15 Lower Receivers here!

Made in the USA

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