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AR-15 Complete Upper - 16" Mid Length 5.56 NATO Barrel w/ 1:7 Twist - 16" Free Float Quad Rail Handguard + 5.56 Black Nitride BCG

AR15 UPPER | 5.56 | 16-INCH | MID LENGTH | 16IN QUAD RAIL | COMPLETE

80percentlowers.com

  • $489.00
  • Save $161


AR-15 Complete Upper - 16" Mid Length 5.56 NATO Barrel w/ 1:7 Twist - 16" Free Float Quad Rail Handguard + 5.56 Black Nitride BCG

Our AR-15 5.56 Upper is built to Mil-Spec based off the traditional M4 / M16 Style Rifle. This product is professionally built and test fired. Attach directly onto your latest AR-15 lower build!

 

 

 

AR-15 Free Float Quad Rail Handguard

Solid 6061 Aircraft Aluminum Construction with Hard Anodizing
CNC Precision Machined
Picatinny/Weaver Rail Type
Extended Top Rail Provides "NO-GAP" Installation
 

AR-15 556 NATO 16″ Rifle Barrel 1:7 Twist:

  • Material: 4150 Chrome Moly Steel
  • “Government Profile”
  • Chamber: 556
  • Length: 16″
  • Twist Rate: 1:7
  • Gas Port: 0.750″
  • Gas System: Mid-Length
  • Thread Pitch: 1/2×28
  • Feed Ramps: M4
  • Finish: Black Nitride QPQ

    AR-15 Mil-Spec Upper Receiver (Stripped) - Made in U.S.A.

    • High quality and lightweight stripped Upper Receiver (does not include upper parts).
    • Material: Aircraft grade Aluminum
    • Finish: Black Anodized

    AR-15 .223/5.56 Bolt Carrier Group- Black Nitride

    MADE IN THE USA
     
    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

    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

    Gas Block: 

    Specifications:
    • Constructed of Steel
    • Set screw mounts
    • Fits .750 Dia Barrels
    • Color: Black Phosphate finish

    Gas Tube: 

    Made in the U.S.Material: Stainless Steel (optimal heat and corrosion resistance)Mil-Spec Dimensions (consistant gas flow)Length: 9.75"

    INDUSTRY ARMAMENT'S EFFIN-A COMPENSATOR

    SPECS: 
    Machined steel 
    Includes crush washer.

    MADE IN USA


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